Nausea and Vomiting Related Diseases & Conditions

Medical conditions are often related to other diseases and conditions. Our doctors have compiled a list of ailments related to the topic of Nausea and Vomiting. These conditions may be a cause or symptom of Nausea and Vomiting or be a condition for which you may be at increased risk.

  • Kidney Stones One in every 20 people develop a kidney stone at some point in their life. A kidney stone is a hard mineral and crystalline...learn more »
    In This Article
    Kidney Stones Article
    • Kidney stone facts
    • What is a kidney stone?
    • Who is at risk for kidney stones?
    • What causes kidney stones?
    • What are the symptoms and signs of kidney stones?
    • How are kidney stones diagnosed?
    • What is the treatment for kidney stones? How long does it take to pass a kidney stone?
    • How can kidney stones be prevented?
    • What is the outlook (prognosis) for kidney stones?
  • Staph Infection (Staphylococcus Aureus) Staphylococcus or Staph is a group of bacteria that can cause a multitude of diseases. Staph infections can cause illness...learn more »
    In This Article
    Staph Infection (Staphylococcus Aureus) Article
    • What is Staphylococcus?
    • Who is at risk for Staph infections?
    • What are the symptoms and signs of a Staph infection?
    • What types of diseases are caused by Staph?
    • How are Staph infections diagnosed?
    • What is the treatment for Staph infections?
    • What is antibiotic-resistant Staph aureus?
    • What are complications of Staph infections?
    • Can Staph infections be prevented?
    • What is the prognosis for Staph infections?
    • Staph Infection At A Glance
  • Liver Disease Liver disease can be cause by a variety of things including infection (hepatitis), diseases such as gallstones, high cholesterol...learn more »
    In This Article
    Liver Disease Article
    • Liver Disease Facts
    • What is liver disease?
    • What are the causes of liver disease?
    • What are the risk factors for liver disease?
    • What are the symptoms of liver disease?
    • When to seek medical care for liver disease
    • How is liver disease diagnosed?
    • What is the treatment for liver disease?
    • What are the complications of liver disease?
    • Can liver disease be prevented?
    • What is the outlook (prognosis) for a person with liver disease?
  • Abdominal Pain Abdominal pain is pain in the belly and can be acute or chronic. Causes include inflammation, distention of an organ, and loss of...learn more »
    In This Article
    Abdominal Pain Article
    • Abdominal pain facts
    • What is abdominal pain?
    • What causes abdominal pain?
    • How is the cause of abdominal pain diagnosed?
    • Characteristics, symptoms, and signs of the abdominal pain
    • Associated signs and symptoms of abdominal pain
    • Physical examination
    • Exams and tests
    • Special problem in irritable bowel syndrome (IBS) of diagnosing the cause of abdominal pain
    • Why can diagnosis of the cause of abdominal pain be difficult?
    • How can I help my doctor to determine the cause of my abdominal pain?
  • Dizziness Dizziness is a symptom that is often applies to a variety of sensations including lightheadedness and vertigo. Causes of...learn more »
    In This Article
    Dizziness Article
    • Introduction to dizziness (feeling dizzy)
    • What are some common causes of dizziness?
    • Low blood pressure
    • Postural or orthostatic hypotension
    • High blood pressure
    • Diabetes
    • Endocrine diseases
    • Hyperventilation
    • Heart conditions
    • Vasovagal syncope
    • Dizziness and vertigo
    • What are the symptoms experienced when a person feels dizzy?
    • When should I call the doctor for dizziness?
    • How is dizziness diagnosed?
    • How is dizziness/vertigo diagnosed?
    • How is dizziness treated?
    • Dizziness At A Glance
  • Ticks Ticks are known transmitters of disease to humans and animals. Tick-borne diseases include Lyme disease, Rocky Mountain spotted...learn more »
    In This Article
    Ticks Article
    • Tick facts
    • What are ticks?
    • What are tick bite symptoms and signs?
    • What diseases do ticks transmit (act as vectors) to humans?
    • How is a tick bite diagnosed?
    • What are the symptoms and signs of diseases transmitted by ticks?
    • What is the treatment for a tick bite?
    • How is a tick removed from the skin?
    • What is the prognosis (outlook) for people who get a tick bite?
    • What are the risk factors for tick bites?
    • How are bites from ticks prevented?
    • Where can I find more information about ticks?
  • Ovarian Cancer There are many types of ovarian cancer, epithelial carcinoma is the most common. Women with a family history of ovarian cancer...learn more »
    In This Article
    Ovarian Cancer Article
    • Ovarian cancer facts*
    • What are the ovaries?
    • What is ovarian cancer?
    • What are risk factors for ovarian cancer?
    • Ovarian cancer symptoms
    • How is ovarian cancer diagnosed?
    • How is staging for ovarian cancer determined?
    • What is the treatment for ovarian cancer?
    • Treatment methods
    • Surgery
    • Chemotherapy
    • Radiation therapy
    • What are the side effects of treatment for ovarian cancer?
    • What follow-up care is necessary?
    • Where can ovarian cancer patients find support?
    • What research is available for ovarian cancer patients?
    • What resources are available to patients with ovarian cancer?
  • Pregnancy (Week By Week, Trimesters) There are many symptoms involved in the 1st, 2nd and 3rd trimesters of pregnancy. The first early pregnancy symptom is typically...learn more »
    In This Article
    Pregnancy (Week By Week, Trimesters) Article
    • Pregnancy facts*
    • Introduction
    • What is the first trimester (week 1-week 12)?
    • What is the second trimester (week 13-week 28)?
    • What is the third trimester (week 29-week 40)?
    • How will my baby develop week by week?
    • What are the changes that happen to a woman's body during her 1st, 2nd, and 3rd trimesters of pregnancy?
    • Body aches
    • Breast changes
    • Constipation
    • Dizziness
    • Fatigue, sleep problems
    • Heartburn and indigestion
    • Hemorrhoids
    • Itching
    • Leg cramps
    • Morning sickness
    • Nasal problems
    • Numb or tingling hands
    • Stretch marks, skin changes
    • Swelling
    • Urinary frequency and leaking
    • Varicose veins
  • Bone Cancer In the U.S., more than 2,000 people are diagnosed with bone cancer every year. There are many types of bone cancer. The most...learn more »
    In This Article
    Bone Cancer Article
    • Bone cancer facts
    • What are bones for?
    • What is cancer?
    • What causes bone cancer?
    • What are bone cancer symptoms and signs?
    • How is bone cancer diagnosed?
    • What is the treatment for bone cancer?
    • What are the side effects of treatment for bone cancer?
    • What does the future hold for patients with bone cancer?
    • Can bone cancer be prevented?
  • Upper Respiratory Tract Infection An upper respiratory infection is a contagious infection of the structures of the upper respiratory tract, which includes the...learn more »
    In This Article
    Upper Respiratory Tract Infection Article
    • Upper respiratory infection facts
    • What is an upper respiratory infection?
    • Is an upper respiratory infection contagious?
    • What are the causes of upper respiratory infection?
    • What are the risk factors for upper respiratory infection?
    • What are the symptoms of upper respiratory infection?
    • When should you seek medical care for upper respiratory infection?
    • How is an upper respiratory infection diagnosed?
    • What is the treatment for upper respiratory infection?
    • What are some of the home remedies for upper respiratory infection?
    • What are some data on alternative therapies in treating upper respiratory infections?
    • What are the complications of an upper respiratory infection?
    • Can an upper respiratory infection be prevented?
    • What is the outlook for a patient suffering from an upper respiratory infection?
  • Pancreatic Cancer Pancreatic cancer is a malignant tumor of the pancreas. Pancreatic cancer has been called a "silent" disease because early...learn more »
    In This Article
    Pancreatic Cancer Article
    • Pancreatic cancer facts
    • What is the pancreas, and what is the function of the pancreas?
    • What is cancer?
    • What is pancreatic cancer?
    • What are pancreatic cancer causes and risk factors?
    • What are the symptoms and signs of pancreatic cancer?
    • How is the diagnosis of pancreatic cancer made?
    • How is pancreatic cancer staged?
    • What is the treatment for resectable pancreatic cancer?
    • What is the treatment for locally advanced unresectable pancreatic cancer?
    • What is the treatment for metastatic pancreatic cancer?
    • What are side effects of pancreatic cancer treatment?
    • What is the prognosis of pancreatic cancer?
    • What research is being done on pancreatic cancer?
    • Is complimentary or alternative therapy effective in pancreatic cancer treatment?
    • Can pancreatic cancer be prevented?
    • Where can people get support when coping with pancreatic cancer?
    • Where can people find additional information about pancreatic cancer?
  • Dehydration Dehydration is the excessive loss of body water. There are a number of causes of dehydration including heat exposure, prolonged...learn more »
    In This Article
    Dehydration Article
    • What is dehydration?
    • What causes dehydration?
    • What are the signs and symptoms of dehydration?
    • What about dehydration in children?
    • How is dehydration diagnosed?
    • How is dehydration treated?
    • Can I treat dehydration at home?
    • What are the complications of dehydration?
    • How can dehydration be prevented?
    • Dehydration At A Glance
  • Gallstones Gallstones are stones that form when substances in the bile harden. Gallstones (formed in the gallbladder) can be as small as a...learn more »
    In This Article
    Gallstones Article
    • Gallstones facts
    • What are gallstones?
    • What causes gallstones?
    • Who is at risk for gallstones?
    • What are the symptoms of gallstones?
    • What are the complications of gallstones?
    • What is the relationship of gallbladder sludge to gallstones?
    • How are gallstones diagnosed?
    • What are the potential pitfalls of diagnosing gallstones?
    • How are gallstones treated?
    • Can gallstones be prevented?
    • Can symptoms continue after gallstones are removed?
    • What is new with gallstones?
  • Thyroid Cancer There are four major types of thyroid cancer: papillary, follicular, medullary, and anaplastic thyroid cancer. Tumors on the...learn more »
    In This Article
    Thyroid Cancer Article
    • Thyroid cancer facts*
    • What is the thyroid?
    • What is cancer?
    • What are the different types of thyroid cancer?
    • Thyroid cancer symptoms*
    • How is thyroid cancer diagnosed?
    • How is staging determined for thyroid cancer?
    • What is the treatment for thyroid cancer?
    • Surgery
    • Thyroid hormone treatment
    • Radioactive iodine therapy
    • External radiation therapy
    • Chemotherapy
    • Second opinion
    • Follow-up care
    • Sources of support
    • Taking part in cancer research
  • Hyponatremia (Low Blood Sodium) Hyponatremia is a condition where the level of sodium in the blood is low. Causes of hyponatremia can occur from excess fluid in...learn more »
    In This Article
    Hyponatremia (Low Blood Sodium) Article
    • What is hyponatremia (low blood sodium)?
    • What causes hyponatremia (low blood sodium)?
    • What are the symptoms of hyponatremia (low blood sodium)?
    • How is hyponatremia diagnosed (low blood sodium)?
    • How is hyponatremia treated (low blood sodium)?
    • Hyponatremia At A Glance
    • Related hyponatremia article:
      Hyponatremia (Low Sodium) - on eMedicineHealth
  • Gastroenteritis (Stomach Flu) Gastroenteritis (viral gastroenteritis, stomach flu) is an infection caused by a variety of viruses that results in vomiting...learn more »
    In This Article
    Gastroenteritis (Stomach Flu) Article
    • Gastroenteritis (stomach flu) facts
    • What is gastroenteritis (stomach flu)?
    • What causes gastroenteritis?
    • Clostridum difficile as a cause of gastroenteritis
    • What are gastroenteritis symptoms?
    • Is gastroenteritis contagious?
    • Is gastroenteritis a serious illness?
    • How does food get contaminated with gastroenteritis viruses?
    • Who is at risk of gastroenteritis?
    • When should the doctor be called for gastroenteritis?
    • How is gastroenteritis diagnosed?
    • What is the treatment for gastroenteritis?
    • What are gastroenteritis complications?
    • Can gastroenteritis be prevented?
    • What is the prognosis of gastroenteritis?
  • Dengue Fever Dengue fever is contracted from the bite of a striped Aedes aegypti mosquito. Symptoms of dengue include headache, fever,...learn more »
    In This Article
    Dengue Fever Article
    • Dengue fever facts
    • What is dengue fever?
    • What geographic areas are at high risk for contracting dengue fever?
    • How is dengue fever contracted?
    • What are dengue fever symptoms and signs?
    • How is dengue fever diagnosed?
    • What is the treatment for dengue fever?
    • What is the prognosis for typical dengue fever?
    • What is dengue hemorrhagic fever?
    • How can dengue fever be prevented?
    • Where can people get more information on dengue fever?
  • Migraine Migraine is usually periodic attacks of headaches on one or both sides of the head. These may be accompanied by nausea, vomiting,...learn more »
    In This Article
    Migraine Article
    • What is a migraine headache?
    • What are the symptoms of migraine headaches?
    • What are some of the variants of migraine headaches?
    • How is a migraine headache diagnosed?
    • How are migraine headaches treated?
    • What is the treatment for moderate to severe migraine headaches?
    • What other medications are used for treating migraine headaches?
    • How are migraine headaches prevented?
    • What are migraine triggers?
    • What should migraine sufferers do?
    • What are prophylactic medications for migraine headaches?
    • What is the proper way to use preventive medications?
    • What is the treatment for menstrual migraine?
    • Conclusions
  • Stomach Cancer Though the cause of stomach cancer is unknown, risk factors for stomach cancer include diet, H. pylori infection, smoking age,...learn more »
    In This Article
    Stomach Cancer Article
    • What is the stomach?
    • What is cancer, and how does stomach cancer spread?
    • What are risk factors and causes of stomach cancer?
    • What are symptoms of stomach cancer?
    • How is stomach cancer diagnosed?
    • How is staging determined?
    • What is the treatment for stomach cancer?
    • Surgery
    • Chemotherapy
    • Radiation therapy
    • How do I go about getting a second opinion?
    • What are some of the nutritional concerns of stomach cancer patients?
    • What are treatment options for cancer that blocks the digestive tract?
    • What follow-up care is necessary for stomach cancer patients? What about complementary and alternative medicine?
    • What support is there for cancer patients?
    • How can I take part in clinical trials for stomach cancer?
    • Stomach Cancer At A Glance
  • Brain Tumor A brain tumor can be either benign (non cancerous) or malignant (cancerous), primary, or secondary. Causes and risk factors...learn more »
    In This Article
    Brain Tumor Article
    • Brain tumor facts*
    • What is the brain?
    • What are the tumor grades and types?
    • Tumor grade
    • Types of primary brain tumors
    • What are the risk factors for brain tumors?
    • What are the symptoms of a brain tumor?
    • How are brain tumors diagnosed?
    • What is the treatment for a brain tumor?
    • What type of surgery is available for brain tumors?
    • Radiation therapy for brain tumors
    • Chemotherapy for brain tumors
    • What about a second opinion for brain tumor treatment?
    • Nutrition during brain tumor treatment
    • What supportive care is available for patients and caregivers?
    • What about rehabilitation after brain tumor treatment?
    • What about follow-up care after brain tumor treatment?
    • Sources of support
    • Taking part in cancer research
  • Panic Attacks Panic attacks are sudden feelings of terror that strike without warning. These episodes can occur at any time, even during sleep....learn more »
    In This Article
    Panic Attacks Article
    • What are panic attacks?
    • What are panic attack symptoms and signs in adults, teenagers, and children?
    • Are panic attacks serious?
    • What causes panic attacks?
    • What is the treatment for panic attacks? What medications treat panic attacks?
    • What are complications of untreated panic attacks?
    • Panic Attack At A Glance
  • Subconjunctival Hemorrhage A subconjunctival hemorrhage is bleeding under the eye's conjunctiva. There is usually no obvious cause for a subconjunctival...learn more »
    In This Article
    Subconjunctival Hemorrhage Article
    • What is a subconjunctival hemorrhage?
    • What causes a subconjunctival hemorrhage?
    • What are symptoms and signs of a subconjunctival hemorrhage?
    • How is a subconjunctival hemorrhage diagnosed?
    • What is the treatment for a subconjunctival hemorrhage?
    • Can a subconjunctival hemorrhage be prevented?
    • Subconjunctival Hemorrhage At A Glance
  • Polycythemia (High Red Blood Cell Count) Polycythemia (elevated red blood cell count) causes are either primary (aquired or genetic mutations) or secondary (diseases,...learn more »
    In This Article
    Polycythemia (High Red Blood Cell Count) Article
    • What is polycythemia?
    • What are normal ranges of hematocrit, red cell counts, and hemoglobin?
    • What causes polycythemia?
    • What are the causes of primary polycythemia?
    • What are the common causes of secondary polycythemia?
    • Can other sources of erythropoietin (EPO) cause polycythemia?
    • What is relative polycythemia?
    • What is stress polycythemia?
    • What are the risk factors for polycythemia?
    • What are the symptoms of polycythemia?
    • When should I see a doctor about polycythemia?
    • How is polycythemia diagnosed?
    • What is the treatment for polycythemia?
    • What are the complications of polycythemia?
    • Can polycythemia be prevented?
    • What is the outlook (prognosis) for polycythemia?
    • Polycythemia At A Glance
  • Stress Stress occurs when forces from the outside world impinge on the individual. Stress is a normal part of life. However,...learn more »
    In This Article
    Stress Article
    • What is stress?
    • A brief history of stress
    • What are the signs and symptoms of poorly managed stress?
    • Who is most vulnerable to stress?
    • Teen stress
    • What is the healthy response to stress?
    • How does the response to stress work?
    • What is the role of the hypothalamus-pituitary-adrenal (HPA) axis (grouping) in stress?
    • What is the role of the locus coeruleus in stress?
    • How do the connections in the brain work in stress?
    • What do we know about using (activating) and overusing our internal systems that respond to stress?
    • What are the effects of stress on medical and psychological conditions?
    • Conclusions about the effects of stress
    • How can we manage stress?
    • What's in the future for stress?
    • Stress At A Glance
  • Multiple Myeloma Multiple myeloma is a form of cancer that develops in plasma cells, the white blood cells that make antibodies. Symptoms include...learn more »
    In This Article
    Multiple Myeloma Article
    • What is multiple myeloma?
    • What are multiple myeloma causes and risk factors?
    • What are multiple myeloma symptoms and signs?
    • How is multiple myeloma diagnosed?
    • What are multiple myeloma stages?
    • What is the treatment for multiple myeloma?
    • What are methods of treatment for multiple myeloma?
    • What supportive care can patients with multiple myeloma require?
    • What happens after treatment for multiple myeloma?
    • What support is available for cancer patients?
    • What other resources are available to multiple myeloma patients?
    • Multiple Myeloma At A Glance
  • Eosinophilic Esophagitis Eosinophilic esophagitis is an inflammation of the esophagus. Eosinophilic esophagitis has many causes including acid reflux,...learn more »
    In This Article
    Eosinophilic Esophagitis Article
    • What is eosinophilic esophagitis?
    • What are the symptoms of eosinophilic esophagitis?
    • How does eosinophilic esophagitis cause dysphagia?
    • What are the other causes of dysphagia or solid food?
    • How is eosinophilic esophagitis diagnosed?
    • How is eosinophilic esophagitis treated?
    • What about elimination diets for treating eosinophilic esophagitis?
    • What is the future of eosinophilic esophagitis?
    • Eosinophilic Esophagitis At A Glance
  • Measles Measles (rubeola) is a highly contagious disease that's caused by a virus. Symptoms include a rash, high fever, cough, runny...learn more »
    In This Article
    Measles Article
    • Measles facts
    • What is measles?
    • What is rubeola?
    • What is rubella?
    • What are other names for measles?
    • What is the history of measles?
    • What causes measles?
    • How is measles spread?
    • How does one become immune to measles?
    • Who is at risk for getting measles?
    • Is measles deadly?
    • What is the danger of getting measles while pregnant?
    • If I am exposed, how long does it take to develop symptoms and signs?
    • What are measles symptoms and signs?
    • What are the complications seen with measles?
    • What is atypical measles?
    • What is modified measles?
    • How is the diagnosis of measles made?
    • If it is not measles, what else could it be?
    • What should I do if I have been exposed to measles?
    • Is there any treatment for measles after symptoms and signs develop?
    • If measles only rarely occurs in the United States, why should I get vaccinated?
    • Do I need to be revaccinated against measles if I am traveling to Europe?
    • What is the prognosis for measles?
    • How can I prevent contracting measles?
    • Is there any truth to the fear of getting autism from vaccines?
    • Who should not receive measles vaccinations?
    • If a child has an egg allergy, can they still receive the measles vaccine?
    • What adverse reactions can occur to the measles vaccination?
    • Who should be revaccinated against measles?
    • Where can I find more information about measles?
  • Human Immunodeficiency Virus HIV (human immunodeficiency virus) is the cause of AIDS (acquired immunodeficiency syndrome). HIV is a type of virus called a...learn more »
    In This Article
    Human Immunodeficiency Virus Article
    • HIV facts
    • What is the history of HIV, and when was HIV discovered?
    • What tests are used in the diagnosis of HIV?
    • How is HIV transmitted (spread)?
    • What happens after an exposure to the blood or genital secretions of an HIV-infected person?
    • What are HIV symptoms and signs in men, women, and children?
    • What laboratory tests are used to monitor HIV-infected people?
    • What are the key principles in managing HIV infection?
    • Should patients with the flu- or mono-like illness of primary HIV infection be treated?
    • What about treatment for HIV during pregnancy?
    • What can be done for people who have severe immunosuppression?
    • What is the future for HIV-infected individuals with regards to treatment simplification and cure research?
    • What is in the future for preventing HIV transmission?
  • Osteomyelitis Osteomyelitis is an infection of the bone. Potential causes include injections around the bone, fractures that puncture the skin,...learn more »
    In This Article
    Osteomyelitis Article
    • Osteomyelitis facts
    • What is osteomyelitis?
    • What causes osteomyelitis?
    • What are osteomyelitis symptoms and signs?
    • How is osteomyelitis diagnosed?
    • What is the treatment for osteomyelitis?
    • What is the prognosis for osteomyelitis?
  • Rotavirus Rotavirus is the most common cause of severe diarrhea among infants and children throughout the world. Almost all children have...learn more »
    In This Article
    Rotavirus Article
    • Rotavirus infection facts
    • What is rotavirus?
    • What causes rotavirus infection?
    • What are risk factors for rotavirus infection?
    • What are rotavirus symptoms and signs?
    • How is rotavirus infection spread?
    • How is rotavirus infection diagnosed?
    • How is rotavirus infection treated?
    • What is the prognosis of rotavirus infection?
    • Can rotavirus infection be prevented with a vaccine? Are any side effects associated with the rotavirus vaccine?
  • Malaria Malaria is an infectious disease transmitted by the bite of an infected Anopheles mosquito. Symptoms of malaria include chills,...learn more »
    In This Article
    Malaria Article
    • What is malaria?
    • What are malaria symptoms and signs?
    • How is malaria transmitted?
    • Where is malaria a particular problem?
    • What is the incubation period for malaria?
    • How is malaria diagnosed?
    • What is the treatment for malaria?
    • Is malaria a particular problem during pregnancy?
    • Is malaria a particular problem for children?
    • How do people avoid getting malaria?
    • What is the prognosis (outcome) for people with malaria?
    • Where can people get more information about malaria?
    • Malaria At A Glance
  • Gastritis Gastritis is an inflammation of the stomach lining. Causes of gastritis include drinking too much alcohol, medications such as...learn more »
    In This Article
    Gastritis Article
    • Gastritis facts*
    • What is gastritis?
    • What causes gastritis?
    • What are the symptoms of gastritis?
    • What are the complications of gastritis?
    • How is gastritis diagnosed?
    • What is the treatment for gastritis?
  • Hodgkin's Disease Hodgkin's disease is a cancer of the lymphatic system with symptoms that include unexplained, recurring fevers, unexplained...learn more »
    In This Article
    Hodgkin's Disease Article
    • Hodgkin's lymphoma facts*
    • What is Hodgkin's lymphoma?
    • What are Hodgkin's lymphoma causes and risk factors?
    • What are Hodgkin's lymphoma symptoms and signs?
    • How is Hodgkin's lymphoma diagnosed?
    • How is the staging determined for Hodgkin's lymphoma?
    • What is the treatment for Hodgkin's lymphoma?
    • Chemotherapy for Hodgkin's lymphoma
    • Radiation therapy for Hodgkin's lymphoma
    • Stem cell transplantation for Hodgkin's lymphoma
    • How do people get a second opinion for Hodgkin's lymphoma?
    • Nutrition during cancer treatment
    • What happens after treatment for Hodgkin's lymphoma?
    • What other support is available for cancer patients?
    • Clinical trials for Hodgkin's lymphoma
  • Low Potassium (Hypokalemia) Potassium is an essential electrolyte necessary for cell function. Low potassium (hypokalemia) may be caused by diarrhea,...learn more »
    In This Article
    Low Potassium (Hypokalemia) Article
    • What is is potassium?
    • What are the causes of low potassium (hypokalemia)?
    • What are the symptoms of low potassium?
    • How is low potassium diagnosed?
    • What is the treatment for low potassium?
    • How can low potassium be prevented?
  • Food Allergy The most common food allergies are to eggs, nuts, milk, peanuts, fish, shellfish, strawberries and tomatoes. Symptoms and signs...learn more »
    In This Article
    Food Allergy Article
    • Food allergy facts
    • Introduction to food allergies
    • How do allergic reactions to food occur?
    • What are the symptoms and signs of food allergy?
    • Do infants and children have problems with food allergy?
    • What are the most common food allergies?
    • What is cross-reactivity?
    • What is oral allergy syndrome?
    • What is exercise-induced food allergy?
    • What conditions have mistakenly been attributed to food allergy?
    • What conditions mimic food allergy?
    • How is food allergy diagnosed?
    • What is the treatment for a food allergy?
    • Are allergy shots effective for food allergy?
  • Heart Attack Heart attack happens when a blood clot completely obstructs a coronary artery supplying blood to the heart muscle. A heart...learn more »
    In This Article
    Heart Attack Article
    • Heart attack facts
    • What is a heart attack?
    • What causes a heart attack?
    • What are the symptoms of a heart attack?
    • What are the complications of a heart attack?
    • What are the risk factors for atherosclerosis and heart attack?
    • How is a heart attack diagnosed?
    • What is the treatment for heart attack?
    • What about heart attacks in women?
    • What are the risk factors for heart attack in women?
    • What are the symptoms of heart attack in women and how is heart attack diagnosed?
    • How is heart attack in women treated?
    • What about hormone therapy and heart attack in women?
    • What is new in heart attack?
  • Norovirus Infection Norovirus infection causes stomach flu, or gastroenteritis. It's a very contagious illness with symptoms that include nausea and...learn more »
    In This Article
    Norovirus Infection Article
    • Norovirus infection facts
    • What is a norovirus?
    • What causes a norovirus infection?
    • What are norovirus infection symptoms and signs in adults, children, and babies?
    • What is the incubation period for a norovirus infection? How long are people infected with norovirus contagious?
    • How is a norovirus infection diagnosed?
    • What is the treatment for norovirus infections in adults, children, and babies?
    • What are possible complications of a norovirus infection?
    • What is the prognosis of a norovirus infection?
    • Can norovirus infections be prevented? Is there a vaccine?
    • Where can people get more information about norovirus infections?
  • Peptic Ulcer A peptic ulcer is an ulcer in the lining of the stomach, duodenum, or esophagus. Ulcer formation is related to Helicobacter...learn more »
    In This Article
    Peptic Ulcer Article
    • Peptic ulcer facts
    • What is a peptic ulcer?
    • What causes of peptic ulcers?
    • What are symptoms of peptic ulcers?
    • How is a peptic ulcer diagnosed?
    • What is the treatment for peptic ulcers?
    • What are the complications of peptic ulcers?
    • Peptic ulcer summary
  • Abdominal Adhesions (Scar Tissue) Abdominal adhesions (scar tissue) bands of scar tissue that form between abdominal organs and tissues. Symptoms of abdominal...learn more »
    In This Article
    Abdominal Adhesions (Scar Tissue) Article
    • Abdominal adhesions facts*
    • What are abdominal adhesions?
    • What causes abdominal adhesions?
    • How can abdominal adhesions cause intestinal obstruction?
    • How can abdominal adhesions cause female infertility?
    • What are the symptoms of abdominal adhesions?
    • What are the symptoms of an intestinal obstruction?
    • How are abdominal adhesions and intestinal obstructions diagnosed?
    • How are abdominal adhesions and intestinal obstructions treated?
    • Can abdominal adhesions be prevented?
  • Heat Exhaustion Heat exhaustion is a milder form of heat-related illness that can develop after several days of exposure to high temperatures and...learn more »
    In This Article
    Heat Exhaustion Article
    • Heat exhaustion facts
    • What is heat exhaustion?
    • What causes heat exhaustion?
    • Who is at risk for heat exhaustion?
    • What are the symptoms of heat exhaustion?
    • When should a person seek medical care for heat exhaustion?
    • How is heat exhaustion diagnosed?
    • How is heat exhaustion treated?
    • What are the complications of heat exhaustion?
    • How can heat exhaustion be prevented?
    • What is the prognosis for heat exhaustion?
  • Spider Bites (Including Black Widow and Brown Recluse) The majority of spiders in the United States are harmless. Two exceptions include the black widow spider and the brown recluse...learn more »
    In This Article
    Spider Bites (Including Black Widow and Brown Recluse) Article
    • Are spider bites dangerous?
    • What are the symptoms of spider bites?
    • Black widow spider bite symptoms (picture of black widow)
    • Brown recluse spider bite symptoms (picture of brown recluse spider)
    • What should you do if you are bitten by a spider?
    • What should you do if you are bitten by a black widow or brown recluse spider?
    • Spider Bites At A Glance
  • Giardia Lamblia Giardiasis (Giardia lamblia) is a parasite responsible for a common form of infectious diarrhea. The parasite lives in two...learn more »
    In This Article
    Giardia Lamblia Article
    • What is giardiasis?
    • Who is at risk for giardiasis?
    • What signs and symptoms does giardiasis cause?
    • How is giardiasis diagnosed?
    • How is giardiasis treated?
    • How can giardiasis be prevented?
  • Gallbladder Pain Gallbladder (gall bladder) pain can be caused by gallbladder disease such as gallstones or cholecystitis. Causes of gallbladder...learn more »
    In This Article
    Gallbladder Pain Article
    • What are the causes of gallbladder pain?
    • What is the mechanism of gallbladder pain?
    • What are the characteristics gallbladder pain?
    • What are the symptoms associated with gallbladder pain?
    • What are other biliary causes of pain?
    • What are other diseases to consider?
    • What is cholecystitis?
  • Brain Hemorrhage A brain hemorrhage is a type of stroke caused when an artery bursts in the brain, causing localized bleeding in the surrounding...learn more »
    In This Article
    Brain Hemorrhage Article
    • What is a brain hemorrhage?
    • What causes a brain hemorrhage?
    • What are the symptoms of a brain hemorrhage?
    • How is a brain hemorrhage diagnosed?
    • What is the treatment for a brain hemorrhage?
    • What is the prognosis after a brain hemorrhage? Is recovery possible?
    • Special situations
  • Jet Lag Jet lag (desynchonosis) is a temporary disorder that results from travel across time zones. Symptoms include anxiety,...learn more »
    In This Article
    Jet Lag Article
    • What is jet lag?
    • What are other symptoms and signs of jet lag?
    • What is a time zone?
    • Why does jet lag occur?
    • How does the body keep time?
    • What is the role of melatonin in jet lag?
    • Does the direction of travel matter?
    • Do the symptoms of jet lag vary in intensity?
    • How long does jet lag last?
    • What are the best ways to cope with jet lag?
    • Should I take melatonin?
  • Sunburn (Sun Poisoning) Sunburn is caused by overexposure to UV radiation from the sun. UV rays can also damage the eyes. Repeated overexposure to UV...learn more »
    In This Article
    Sunburn (Sun Poisoning) Article
    • Sunburn facts
    • What is sunburn?
    • Can sunburn cause permanent damage?
    • What is UV light and where are UV rays most intense?
    • What are the symptoms of sunburn?
    • What are the symptoms of severe sunburn (sun poisoning)?
    • Sunburn pictures
    • What first-aid measures should be taken with sunburn?
    • What is the treatment for sunburn?
    • Are there any home remedies to treat sunburn?
    • Is a follow-up visit with a physician necessary?
    • Why does the skin tan after exposure to UV rays?
    • Who is most susceptible to sunburn?
    • Can diseases cause a heightened sensitivity to UV rays?
    • Can medications increase sensitivity to sunburn?
    • What kinds of skin cancer can UV rays cause?
    • How can sunburn and skin cancer be prevented?
    • How do sunscreens work?
    • What is SPF?
    • What is the best way to apply sunscreen?
    • Do sunscreens expire?
    • Can antioxidants protect against sunburn?
  • Indigestion (Dyspepsia, Upset Stomach) Dyspepsia (indigestion) is a functional disease in which the gastrointestinal organs, primarily the stomach and first part of the...learn more »
    In This Article
    Indigestion (Dyspepsia, Upset Stomach) Article
    • What is dyspepsia (indigestion)?
    • What are the symptoms of dyspepsia (indigestion)?
    • What causes dyspepsia (indigestion)?
    • What is the course of dyspepsia (indigestion)?
    • What are the complications of dyspepsia (indigestion)?
    • How is dyspepsia (indigestion) diagnosed?
    • Exclusion of other diseases
    • Specific tests of gastrointestinal function
    • How is dyspepsia (indigestion) treated?
    • What is a reasonable approach to the diagnosis and treatment of dyspepsia (indigestion)?
    • What is in the future for dyspepsia (indigestion)?
    • Dyspepsia (Indigestion) At A Glance
  • Sexually Transmitted Diseases in Men (STDs in Men) Sexually transmitted diseases, or STDs, are infections that are transmitted during any type of sexual exposure, including...learn more »
    In This Article
    Sexually Transmitted Diseases in Men (STDs in Men) Article
    • Sexually transmitted diseases (STDs) in men facts
    • What are STDs and how can their spread be prevented?
    • Diseases associated with genital lesions
    • Chancroid
    • Genital herpes
    • Lymphogranuloma venereum (LGV)
    • Syphilis
    • Human papillomavirus (HPV)
    • Diseases associated with urethritis
    • Urethritis
    • Chlamydia
    • Gonorrhea
    • Systemic STDs
    • Human immunodeficiency virus (HIV)
    • Hepatitis B
    • Hepatitis C
    • Human herpes virus 8 (HHV-8)
    • Ectoparasitic infections
  • Salmonella Salmonella bacteria are known to cause salmonellosis, typhoid fever, and paratyphoid fever in humans. Salmonella infection is...learn more »
    In This Article
    Salmonella Article
    • Salmonella poisoning facts
    • What is Salmonella?
    • What are Salmonella poisoning symptoms?
    • How is Salmonella transmitted to humans?
    • What are the risk factors for Salmonella infections?
    • What are the unique situations that allow Salmonella to contaminate eggs?
    • How do Salmonella spp. cause disease in people?
    • How are Salmonella infections diagnosed?
    • What is the treatment for Salmonella poisoning?
    • What are the prognosis (outcome) and complications for Salmonella infections?
    • How can Salmonella infection be prevented?
    • Where can I find more information about Salmonella?
  • Orthostatic Hypotension Orthostatic hypotension symptoms include lightheadedness, weakness, blurred vision, and syncope or passing out. Causes of...learn more »
    In This Article
    Orthostatic Hypotension Article
    • What is orthostatic hypotension?
    • What causes orthostatic hypotension?
    • What are the risk factors for orthostatic hypotension?
    • What are the symptoms of orthostatic hypotension?
    • When should I call the doctor for orthostatic hypotension?
    • How is orthostatic hypotension diagnosed?
    • What is the treatment for orthostatic hypotension?
    • What are the complications of orthostatic hypotension?
    • How can orthostatic hypotension be prevented?
    • Orthostatic Hypotension At A Glance
  • Hypercalcemia (Elevated Calcium Levels) Hypercalcemia is a condition in which calcium levels in the blood are elevated. Hypercalcemia is associated with other conditions...learn more »
    In This Article
    Hypercalcemia (Elevated Calcium Levels) Article
    • Hypercalcemia Introduction
    • What are the causes of hypercalcemia?
    • What are the signs and symptoms of hypercalcemia?
    • How is hypercalcemia diagnosed?
    • How is hypercalcemia treated?
    • What is the prognosis for hypercalcemia?
    • Can hypercalcemia be prevented?
    • Hypercalcemia At A Glance
    • Related hypercalcemia article:
      Hypercalcemia (Elevated Calcium Levels) - on eMedicineHealth
  • Chronic Fatigue Syndrome Chronic fatigue syndrome is a debilitating and complex disorder characterized by profound fatigue that lasts 6 months or longer,...learn more »
    In This Article
    Chronic Fatigue Syndrome Article
    • Chronic fatigue syndrome (CFS) facts
    • What is chronic fatigue syndrome?
    • What causes chronic fatigue syndrome?
    • What are risk factors for chronic fatigue syndrome?
    • What are symptoms and signs of chronic fatigue syndrome?
    • What are chronic fatigue syndrome symptoms in men?
    • What are chronic fatigue syndrome symptoms in women?
    • How is chronic fatigue syndrome diagnosed?
    • What is the treatment for chronic fatigue syndrome?
    • Is there a cure for chronic fatigue syndrome?
    • What is the prognosis of chronic fatigue syndrome?
    • Can chronic fatigue syndrome be prevented?
    • Where can people find additional information about chronic fatigue syndrome?
  • Gastroparesis Gastroparesis is a medical condition in which the muscle of the stomach is paralyzed by a disease of either the stomach muscle...learn more »
    In This Article
    Gastroparesis Article
    • Gastroparesis facts
    • What is gastroparesis?
    • What causes gastroparesis?
    • What are gastroparesis symptoms and signs?
    • How is gastroparesis diagnosed?
    • How is gastroparesis treated?
    • What is the prognosis (long-term outcome) for patients with gastroparesis?
    • What's new in gastroparesis?
  • Mitochondrial Disease Learn about mitochondrial disease, genetic disease in which include a group of neuromuscular diseases that are caused by damage...learn more »
    In This Article
    Mitochondrial Disease Article
    • What is mitochondrial myopathies?
    • Is there any treatment for mitochondrial disease?
    • What is the prognosis for mitochondrial disease?
    • What research is being done for mitochondrial disease?
    • Organizations
  • Hiccups Hiccups are a sudden, involuntary contraction of the diaphragm muscle. In general hiccups are just a temporary condition. Some of...learn more »
    In This Article
    Hiccups Article
    • What are hiccups?
    • What causes hiccups?
    • What are the symptoms of hiccups?
    • When should I contact my doctor for hiccups?
    • How are hiccups diagnosed?
    • What is the treatment for hiccups?
    • Are there any complications of hiccups?
    • Can hiccups be prevented?
    • Hiccups At A Glance
  • Chronic Pain Chronic pain is pain (an unpleasant sense of discomfort) that persists or progresses over a long period of time. In contrast to...learn more »
    In This Article
    Chronic Pain Article
    • Introduction to chronic pain
    • The A to Z of pain
    • How is pain diagnosed?
    • How is pain treated?
    • Pain management
    • What is the role of age and gender in pain?
    • A pain primer: what do we know about pain?
    • What is the future of pain research?
    • Appendix
    • Spine basics: the vertebrae, discs and spinal cord
    • The nervous system
    • Phantom pain: how does the brain feel?
    • Chili peppers, capsaicin and pain
    • Marijuana for pain treatment
    • Nerve blocks for pain treatment
    • Where can I get more information about pain?
  • Anaphylaxis Anaphylaxis is a serious allergic reaction that affects a number of different areas of the body at one time, and can be fatal....learn more »
    In This Article
    Anaphylaxis Article
    • Anaphylaxis facts
    • Introduction to anaphylaxis
    • What is the history of anaphylaxis?
    • How common is anaphylaxis?
    • What are common causes of anaphylaxis?
    • What are the signs and symptoms of anaphylaxis?
    • What happens after the symptoms begin?
    • Are there any disorders that appear similar to anaphylaxis?
    • How is anaphylaxis diagnosed?
    • How do we manage anaphylaxis?
    • What are emergency measures used in the treatment of anaphylaxis?
    • Can anaphylaxis be prevented?
  • Rocky Mountain Spotted Fever Rocky Mountain spotted fever (RMSF) is an infectious disease that's transmitted by the bite of a tick infected with the...learn more »
    In This Article
    Rocky Mountain Spotted Fever Article
    • Rocky Mountain spotted fever (RMSF) facts
    • What is Rocky Mountain spotted fever?
    • Where do most cases of RMSF occur in the U.S.?
    • What is the history of Rocky Mountain spotted fever?
    • What causes Rocky Mountain spotted fever?
    • What are risk factors for Rocky Mountain spotted fever?
    • What are symptoms and signs of Rocky Mountain spotted fever in children and adults?
    • How is Rocky Mountain spotted fever diagnosed?
    • What is the treatment for Rocky Mountain spotted fever in children and adults?
    • What are complications of Rocky Mountain spotted fever?
    • What is the prognosis of Rocky Mountain spotted fever in children and adults?
    • How can people safely remove a tick?
    • Can Rocky Mountain spotted fever be prevented?
    • Where can people find more information on Rocky Mountain spotted fever?
  • Streptococcal Infections Group A streptococcal infections are caused by group A streptococcus, a bacteria that causes a variety of health problems,...learn more »
    In This Article
    Streptococcal Infections Article
    • Group A streptococcal infections facts
    • What is group A Streptococcus (GAS)?
    • How are group A streptococcal (GAS) infections contracted?
    • What diseases are caused by group A streptococcal infection?
    • What are the symptoms and signs of GAS infections?
    • What is invasive group A streptococcal disease? Who is most at risk for getting invasive GAS disease?
    • What are the symptoms and signs of necrotizing fasciitis?
    • What are the signs and symptoms of toxic shock syndrome (TSS)?
    • How are group A streptococcal (GAS) infections diagnosed?
    • What is the treatment for invasive group A streptococcal disease?
    • What complications are seen with group A streptococcal infections?
    • Can group A streptococcal infections be prevented?
    • What is the prognosis for group A streptococcal infections?
    • Where can people find more information about group A streptococcal infections?
  • Bulimia Bulimia is an eating disorder characterized by episodes of secretive excessive eating (bingeing) followed by inappropriate...learn more »
    In This Article
    Bulimia Article
    • What is bulimia?
    • What causes bulimia?
    • How is bulimia diagnosed?
    • What are signs that may suggest a person has bulimia?
    • What medical complications and long-term effects can bulimia have?
    • How is bulimia treated?
    • Bulimia At A Glance
  • Concussion Concussion is a short-lived loss of brain function that is due to head trauma. There are two types of concussion, simple and...learn more »
    In This Article
    Concussion Article
    • What is concussion and what causes concussion?
    • What are the types of concussion?
    • What are the signs and symptoms of concussion?
    • How is concussion diagnosed?
    • What is the treatment for concussion?
    • How can concussion be prevented?
    • What is the future of concussion?
  • Motion Sickness Motion sickness, often referred to as car sickness, sea sickness, or air sickness, is a very common disturbance of the inner ear...learn more »
    In This Article
    Motion Sickness Article
    • Motion sickness facts
    • What is motion sickness?
    • What causes motion sickness?
    • What are the symptoms of motion sickness?
    • Is there a difference between motion sickness and sea sickness?
    • How does our sense of balance work?
    • How does motion sickness affect our sense of balance?
    • Is motion sickness a serious condition?
    • When do the nausea and vomiting of motion sickness stop?
    • How is motion sickness treated?
    • When should I see a doctor for motion sickness?
    • What remedies can be taken to prevent or minimize motion sickness?
    • Related motion sickness article:
      Motion Sickness - on eMedicineHealth
  • Whooping Cough (Pertussis) Whooping cough (pertussis) is highly contagious respiratory infection that is caused by the bacteria Bordetella pertussis. There...learn more »
    In This Article
    Whooping Cough (Pertussis) Article
    • Whooping cough (pertussis) facts
    • What is whooping cough? What is the history of whooping cough?
    • What causes whooping cough?
    • What are risk factors for whooping cough?
    • Can whooping cough be prevented with a vaccine?
    • What are whooping cough symptoms, signs, and stages?
    • How is whooping cough transmitted?
    • Can adults get whooping cough?
    • How is whooping cough diagnosed?
    • What is the treatment for whooping cough?
    • What is the prognosis for whooping cough?
    • What are possible complications of whooping cough?
    • Where can people find more information about whooping cough (pertussis)?
  • Toxic Shock Syndrome Toxic shock syndrome (TSS) is a condition caused by toxins formed by Staphylococcus aureus or group A Streptococcus bacteria....learn more »
    In This Article
    Toxic Shock Syndrome Article
    • Toxic shock syndrome (TSS) facts
    • What is toxic shock syndrome (TSS)?
    • What causes toxic shock syndrome?
    • What are the risk factors for toxic shock syndrome?
    • What are toxic shock syndrome symptoms and signs?
    • How is toxic shock syndrome diagnosed?
    • What is the treatment for toxic shock syndrome?
    • How is toxic shock syndrome prevented?
  • Aortic Dissection Aortic dissection is a small tear in the large blood vessel that leads from the heart and supplies blood to the body. There are...learn more »
    In This Article
    Aortic Dissection Article
    • Aortic dissection facts
    • Introduction to aortic dissection
    • What are the causes of aortic dissection?
    • What are the signs and symptoms of aortic dissection?
    • How is aortic dissection diagnosed?
    • What is the treatment for aortic dissection?
    • What is the prognosis for aortic dissection?
    • Can aortic dissection be prevented?
  • Brain Cancer Cancers that form from brain tissue are called primary brain tumors. Brain tumors may be malignant (brain cancer) or benign....learn more »
    In This Article
    Brain Cancer Article
    • Brain cancer facts
    • What is brain cancer?
    • What is metastatic brain cancer?
    • What causes brain cancer?
    • Do cell phones cause brain cancer?
    • What are the symptoms and signs of brain cancer?
    • What tests are used to diagnose brain cancer?
    • What is the treatment for brain cancer?
    • What are the side effects of brain cancer treatment?
    • What is the prognosis (outcome) of treated brain cancer?
    • What can I do to help my family (and me) cope with my diagnosis of brain cancer?
    • How is brain cancer prevented?
    • Where can I get more information about my type of brain cancer?
  • Swine Flu Novel H1N1 influenza A virus infection (swine flu) is an infection that generally is transferred from an infected pig to a human,...learn more »
    In This Article
    Swine Flu Article
    • Swine flu (H1N1 influenza virus) facts
    • What is the swine flu (novel H1N1 influenza A swine flu)?
    • What causes swine flu (H1N1)?
    • Why is swine flu (H1N1) now infecting humans?
    • What are the symptoms of swine flu (H1N1)?
    • How is swine flu (H1N1) diagnosed?
    • What is the treatment for swine flu (H1N1)?
    • What is the history of swine flu (H1N1)?
    • What are the risk factors for swine flu (H1N1)?
    • Can novel H1N1 swine flu be prevented with a vaccine?
    • Can H1N1 be prevented if the H1N1 flu vaccine (or other flu strain vaccine) is not readily available?
    • Is swine flu (H1N1) a cause of an epidemic or pandemic in the 2009-2010 flu season?
    • What is the prognosis (outlook) and complications for patients who get swine flu (H1N1)?
    • Where can I find more information about swine flu (H1N1)?
  • Anthrax Anthrax is a deadly infectious disease that may be transmitted to humans by infected animals or by biological warfare. There are...learn more »
    In This Article
    Anthrax Article
    • What is anthrax?
    • What causes anthrax?
    • How is anthrax contracted?
    • How common is anthrax?
    • How long is the incubation period with anthrax?
    • What kinds of diseases does anthrax cause?
    • How is the diagnosis made of anthrax?
    • How is anthrax treated?
    • How can anthrax be prevented?
    • Anthrax At A Glance
  • Cholera Cholera is an infectious disease characterized by intense vomiting and profuse watery diarrhea and that rapidly lease to...learn more »
    In This Article
    Cholera Article
    • Cholera facts
    • What is cholera?
    • What are cholera symptoms and signs?
    • What causes cholera, and how is cholera transmitted?
    • What is the history of cholera?
    • Who is at risk for cholera, and where do cholera outbreaks occur?
    • How is cholera diagnosed?
    • What is the treatment for cholera?
    • What is the prognosis of cholera?
    • Can cholera be prevented? Are cholera vaccines available?
    • Where can people find more information about cholera?
  • Arsenic Poisoning Arsenic comes in two forms, inorganic and organic. Organic arsenic poisoning is usually not poisonous to humans; however,...learn more »
    In This Article
    Arsenic Poisoning Article
    • Arsenic facts
    • What is arsenic?
    • What is inorganic arsenic?
    • What is organic arsenic?
    • What are the symptoms of arsenic poisoning?
    • How is arsenic poisoning diagnosed?
    • How is arsenic poisoning treated?
    • What is the prognosis (outcome) of arsenic poisoning?
    • What foods, products, or liquids (water) is arsenic found and where is it used?
  • Ricin Ricin is a biological toxin that can be made from processing castor beans. Symptoms of ricin poisoning include fever, cough,...learn more »
    In This Article
    Ricin Article
    • What is ricin?
    • Where is ricin found, and how is it used?
    • How are people exposed to ricin?
    • How does ricin work?
    • What are the signs and symptoms of ricin exposure?
    • What is the treatment for ricin poisoning?
    • How can someone know if they've been exposed to ricin?
    • How can people protect themselves? What should someone do if they are exposed to ricin?
    • For more information
  • Trichinosis Trichinosis is a food-borne disease caused by ingesting parasites (roundworms) in undercooked pork or wild-game meat. Symptoms of...learn more »
    In This Article
    Trichinosis Article
    • What is trichinosis? What are symptoms of trichinosis?
    • What causes trichinosis?
    • What is the history and life cycle of trichinosis?
    • How is trichinosis diagnosed?
    • How is trichinosis treated?
    • Are there complications associated with trichinosis?
    • What is the prognosis for patients with trichinosis?
    • What are the risk factors for getting trichinosis?
    • Is trichinosis a common disease?
    • Where can I get more information about trichinosis?
    • Trichinosis At A Glance
  • Scarlet Fever Scarlet fever is an infectious disease caused by the bacteria group A Streptococcus. Symptoms and signs include a rash, sore...learn more »
    In This Article
    Scarlet Fever Article
    • Scarlet fever facts
    • What is scarlet fever?
    • What is the history of scarlet fever?
    • What causes scarlet fever?
    • What are scarlet fever symptoms and signs?
    • How long is scarlet fever contagious?
    • How is scarlet fever diagnosed?
    • What is the treatment for scarlet fever?
    • Can scarlet fever be prevented?
    • What is the prognosis for scarlet fever?
  • Gallbladder Cancer Gallbladder cancer is a rare form of cancer with symptoms that include jaundice, abdominal pain, fever, nausea and vomiting,...learn more »
    In This Article
    Gallbladder Cancer Article
    • What is gallbladder cancer?
    • What are risk factors for gallbladder cancer?
    • What are symptoms and signs of gallbladder cancer?
    • What exams and tests are used to diagnose gallbladder cancer?
    • What factors affects the prognosis for gallbladder cancer?
    • How is the staging of gallbladder cancer determined?
    • What is the treatment for gallbladder cancer?
    • Where can people get more information about gallbladder cancer?
  • Polio Polio is caused by the poliovirus and is spread through person-to-person contact. In non-paralytic polio, patients experience...learn more »
    In This Article
    Polio Article
    • What is the history of polio?
    • What causes polio?
    • How is polio spread?
    • What are signs and symptoms of polio?
    • How is polio diagnosed?
    • How is polio treated?
    • Is there a vaccine that prevents polio?
    • Where can one find more information about polio?
    • Polio At A Glance
  • Bird Flu Bird flu (avian flu, avian influenza) infection in humans may result from contact with infected poultry. There is a vaccine to...learn more »
    In This Article
    Bird Flu Article
    • Bird flu facts
    • What is bird flu?
    • What causes bird flu?
    • What are risk factors for bird flu?
    • What are bird flu symptoms and signs?
    • How is bird flu diagnosed?
    • What is the treatment for bird flu?
    • What are the complications of bird flu?
    • What is the prognosis of bird flu?
    • Can bird flu be prevented with a vaccine?
    • Where can people find more information about bird flu?
  • Meniere's Disease Meniere disease (idiopathic endolymphatic hydrops) is an inner ear disorder with symptoms that include vertigo, tinnitus, hearing...learn more »
    In This Article
    Meniere's Disease Article
    • What is Meniere's disease?
    • What causes Meniere's disease?
    • What are the symptoms of Meniere's disease?
    • How is Meniere's disease diagnosed?
    • How can Meniere's disease be treated?
    • Meniere's Disease At A Glance
  • GERD and Acid Reflux in Infants and Children GERD (gastroesophageal reflux disease) is the upward movement of stomach content, including acid, into the esophagus and...learn more »
    In This Article
    GERD and Acid Reflux in Infants and Children Article
    • GERD and Acid Reflux in Infants and Children Introduction
    • What are the symptoms of acid reflux in infants and children?
    • What causes GERD and acid reflux in infants and children?
    • How is acid reflux diagnosed in infants and children?
    • What are the treatments for acid reflux in infants and children?
    • Medications for GERD
    • Drugs to lessen gas
    • Drugs to neutralize or decrease stomach acid
    • Drugs to improve intestinal coordination
    • Surgery for reflux in children
  • Shaken Baby Syndrome Shaken baby syndrome is a form of child abuse in which violent shaking of an infant causes the brain to move inside the skull,...learn more »
    In This Article
    Shaken Baby Syndrome Article
    • What is shaken baby syndrome?
    • How common is shaken baby syndrome?
    • What causes shaken baby syndrome?
    • What are the symptoms and signs of shaken baby syndrome?
    • What are the treatments for shaken baby syndrome?
    • What is the prognosis for shaken baby syndrome?
    • Can shaken baby syndrome be caused accidentally?
    • Can shaken baby syndrome be prevented?
    • Where can I find more information on shaken baby syndrome?
    • Shaken Baby At A Glance
  • Listeria Listeria is a type of bacteria that can cause food poisoning. Listeriosis symptoms include diarrhea, nausea and fever. Pregnant...learn more »
    In This Article
    Listeria Article
    • Listeriosis (Listeria monocytogenes infection) facts
    • What is listeriosis? What causes listeriosis?
    • What are listeriosis symptoms and signs?
    • What are the risk factors for listeriosis?
    • How is listeriosis diagnosed?
    • What is the treatment for listeriosis?
    • How does a person get listeriosis?
    • Can listeriosis be prevented?
    • What is the prognosis (outcome) for Listeria infections?
    • If a person has eaten recalled food potentially contaminated with Listeria, what should he or she do?
    • What is the government doing about listeriosis?
  • Hypothermia Hypothermia is having a body core temperature of less than 35 C or 95 F. Most causes of hypothermia are preventable. Risk factors...learn more »
    In This Article
    Hypothermia Article
    • What is hypothermia?
    • What causes hypothermia?
    • What are the risk factors for hypothermia?
    • What are the signs and symptoms of hypothermia?
    • How is hypothermia diagnosed?
    • How is hypothermia treated?
    • When should I call the doctor for hypothermia?
    • Can hypothermia be prevented?
    • Hypothermia At A Glance
  • Snake Bites Pet vipers are a family of poisonous snakes, which includes rattlesnakes, copperheads, and water moccasins (cottonmouths)....learn more »
    In This Article
    Snake Bites Article
    • Introduction to snake bites
    • What are the symptoms of a poisonous snake bite?
    • What is appropriate first aid for poisonous snake bites?
    • How are poisonous snake bites treated?
  • Bug Bites and Stings Bug bites and stings have been known to transmit insect-borne illnesses such as West Nile virus, Rocky Mountain spotted fever,...learn more »
    In This Article
    Bug Bites and Stings Article
    • Bug bites and stings introduction
    • What can I do to keep insects away?
    • What's the proper way to use insect repellent?
    • What's the best way to remove a bee stinger?
    • What should I do if I find a tick on me or my child?
    • What can be done for itching and pain from bites and stings?
    • When is medical attention needed?
    • Where can I find more information on bug bites and stings?
  • Cluster Headaches The term cluster headache is a type of headache that recurs over a period of time. There are episodes that last one to three...learn more »
    In This Article
    Cluster Headaches Article
    • Cluster headache introduction
    • Who gets cluster headaches?
    • What causes cluster headaches?
    • What triggers cluster headaches?
    • What are the symptoms of a cluster headache?
    • Can the onset of a cluster headache be predicted?
    • What is the treatment for cluster headaches?
  • Head Injury (Brain Injury) In the United States, head injuries are one of the most common causes of death and disability. Head injuries due to bleeding are...learn more »
    In This Article
    Head Injury (Brain Injury) Article
    • Head injury introduction
    • What are the causes of head injury?
    • What are the symptoms of a head injury?
    • What is the Glasgow Coma Scale?
    • When should I contact a doctor about a head injury?
    • How is a head injury diagnosed?
    • How is a head injury treated?
    • What is the prognosis for a head injury?
    • How can a head injury be prevented?
    • What about a head injury in infants and young children?
    • Head Injury At A Glance
  • Double Vision Double vision (diplopia) is a symptom that my indicate Graves' disease, myasthenia gravis, stroke, multiple sclerosis,...learn more »
    In This Article
    Double Vision Article
    • What causes double vision?
    • What are the symptoms and signs of double vision?
    • How is double vision diagnosed?
    • How is double vision treated?
  • Abdominal Migraines in Children and Adults Abdominal migraine in adults and children is a variant of migraine headaches. Abdominal migraine in children generally occurs in...learn more »
  • Reye's Syndrome Reye's syndrome (RS, or Reye syndrome) is a sudden, sometimes fatal, disease of the brain with degeneration of the liver. Reye...learn more »
    In This Article
    Reye's Syndrome Article
    • Reye's syndrome facts
    • What is Reye's syndrome?
    • What causes Reye's syndrome?
    • What are risk factors for Reye's syndrome?
    • What are Reye's syndrome symptoms and signs?
    • How is Reye's syndrome diagnosed?
    • What is the treatment for Reye's syndrome?
    • What is the prognosis for Reye's syndrome?
    • Can Reye's syndrome be prevented?
    • What research is being done on Reye's syndrome?
    • Where can I find more information about Reye's syndrome?
  • Cryptosporidiosis Cryptosporidiosis is an intestinal disease caused by the Cryptosporidium parasite. Symptoms include watery diarrhea, stomach...learn more »
    In This Article
    Cryptosporidiosis Article
    • What is cryptosporidiosis?
    • How is cryptosporidiosis spread?
    • What are the symptoms of cryptosporidiosis?
    • What is the incubation period for cryptosporidiosis infection?
    • How long will symptoms last?
    • Who is most at risk for cryptosporidiosis?
    • Who is most at risk for getting seriously ill with cryptosporidiosis?
    • What should I do if I think I may have cryptosporidiosis?
    • How is cryptosporidiosis diagnosed?
    • What is the treatment for cryptosporidiosis?
    • If I have been diagnosed with Crypto, should I worry about spreading the infection to others?
  • Shigella Shigellosis is a disease caused by the Shigella bacteria. Bloody diarrhea, stomach cramps and fever are common symptoms. Mild...learn more »
    In This Article
    Shigella Article
    • What is shigellosis? What causes shigellosis?
    • What sort of germ is Shigella?
    • How can Shigella infections be diagnosed?
    • How can Shigella infections be treated?
    • Are there long term consequences of a Shigella infection?
    • How do people catch Shigella?
    • What can a person do to prevent this illness?
    • How common is shigellosis?
    • What else can be done to prevent shigellosis?
    • What is the government doing about shigellosis?
    • How can I learn more about this and other public health problems?
    • Some tips for preventing the spread of shigellosis
  • Chagas Disease Chagas disease is an infection caused by the T. cruzi parasite. Symptoms of Chagas disease include rash, swollen lymph nodes,...learn more »
    In This Article
    Chagas Disease Article
    • Chagas disease (kissing bug disease) facts
    • What is Chagas disease?
    • What is the history of Chagas disease?
    • What causes Chagas disease?
    • What are Chagas disease symptoms and signs?
    • How is Chagas disease diagnosed?
    • What is the treatment for Chagas disease?
    • Can transmission of Chagas disease be prevented with a vaccine?
    • What are the risk factors for Chagas disease?
    • What is the prognosis for Chagas disease?
    • What are the complications of Chagas disease?
    • What research is being done for Chagas disease?
  • Intussusception Intussusception is the telescoping (prolapse) of a portion of the intestine within another immediately adjacent portion of...learn more »
    In This Article
    Intussusception Article
    • Intussusception facts
    • What is intussusception?
    • What happens during intussusception?
    • Is intussusception an urgent problem?
    • Who is at greatest risk for intussusception
    • What causes intussusception?
    • Why is rapid diagnosis of intussusception important?
    • What are the symptoms of intussusception?
    • How is intussusception diagnosed?
    • Is it necessary to operate when there is intussusception?
    • What is the prognosis (outlook) for patients with intussusception?
  • Antiemetics Nausea and vomiting are symptoms that may be caused by many conditions. Antiemetics are drugs that treat nausea and vomiting....learn more »
    In This Article
    Antiemetics Article
    • What can cause nausea and vomiting?
    • What types of medications are available to treat nausea and vomiting?
  • Typhus Typhus is a disease caused by Rickettsia bacteria. Symptoms and signs include fever, headache, nausea, vomiting, diarrhea, and...learn more »
    In This Article
    Typhus Article
    • Typhus facts
    • What is typhus? Are there different types of typhus?
    • What is the history of typhus?
    • What causes typhus? How is typhus transmitted?
    • What are typhus risk factors?
    • What are typhus symptoms and signs?
    • How is typhus diagnosed?
    • What is the treatment for typhus?
    • What is the prognosis of typhus?
    • Can typhus be prevented?
    • Where can people get more information about typhus?
  • Pseudotumor Cerebri (Idiopathic Intracranial Hypertension) Pseudotumor Cerebri (intracranial hypertension) is a condition where there is an increase in pressure of fluid surrounding the...learn more »
    In This Article
    Pseudotumor Cerebri (Idiopathic Intracranial Hypertension) Article
    • What is pseudotumor cerebri (Idiopathic intracranial hypertension)?
    • What are the symptoms of pseudotumor cerebri?
    • How is pseudotumor cerebri treated?
    • What is the prognosis for patient's with pseudotumor cerebri?
    • For more information about pseudotumor cerebri
  • Hemophilia Hemophilia is one of a group of inherited bleeding disorders. Hemophilia A and B are inherited in an X-linked recessive genetic...learn more »
    In This Article
    Hemophilia Article
    • What is hemophilia?
    • What causes hemophilia?
    • What are the signs and symptoms of hemophilia?
    • How is hemophilia diagnosed?
    • Is it possible to know if you are a carrier of hemophilia?
    • What are treatments for hemophilia?
    • What are complications of treatment?
    • Inhibitors
    • Infections
    • Can hemophilia be prevented?
    • What is the outlook (prognosis) for hemophilia?
    • What are possible future treatments for hemophilia?
    • Hemophilia At A Glance
  • Cysticercosis Cysticercosis is an infection caused by Taenia solium, the pork tapeworm. Symptoms include seizures, lethargy, nausea and...learn more »
    In This Article
    Cysticercosis Article
    • What is cysticercosis?
    • What causes cysticercosis?
    • How is cysticercosis transmitted?
    • What are the symptoms of cysticercosis?
    • How is cysticercosis diagnosed?
    • What is the treatment for cysticercosis?
    • What are the complications of cysticercosis?
    • How is cysticercosis prevented?
    • Cysticercosis At A Glance
  • Cocaine and Crack Abuse Cocaine is an addictive stimulant that is smoked, snorted, and injected. Crack is cocaine that comes in a rock crystal that is...learn more »
    In This Article
    Cocaine and Crack Abuse Article
    • Cocaine and crack abuse facts
    • What is cocaine? What is crack?
    • How is cocaine abused?
    • What are cocaine's effects on the body and the mind?
    • What causes and prevents cocaine abuse and addiction?
    • What are symptoms and signs of cocaine abuse and addiction?
    • How is cocaine addiction diagnosed?
    • What is the treatment for cocaine and crack addiction?
    • What are symptoms and signs of cocaine withdrawal?
    • What are the long-term effects and the prognosis for cocaine and crack addiction?
    • Where can people find more information about cocaine and crack abuse?
  • Febrile Seizures Febrile seizures, or convulsions caused by fever in small children or infants can be frightening, however, in general are...learn more »
    In This Article
    Febrile Seizures Article
    • Seizure symptoms: how to assist the victim
    • NIH on what are febrile seizures?
    • How common are febrile seizures?
    • What are the symptoms of a febrile seizure?
    • What makes a child prone to recurrent febrile seizures?
    • Are febrile seizures harmful?
    • What should be done for a child having a febrile seizure?
    • How are febrile seizures diagnosed and treated?
    • How are febrile seizures prevented?
    • What research is being done on febrile seizures?
    • Where can I get more information?
  • Thallium Thallium is a metal that can be found in small amounts in the soil. When thallium enters the environment through coal-burning or...learn more »
    In This Article
    Thallium Article
    • What is thallium?
    • What happens to thallium when it enters the environment?
    • How might I be exposed to thallium?
    • How can thallium affect my health?
    • How likely is thallium to cause cancer?
    • Is there a medical test to show whether I've been exposed to thallium?
    • Has the federal government made recommendations to protect human health?
    • Where can I get more information?
  • The Digestive System Digestion is the complex process of turning food you eat into the energy you need to survive. The digestive process also involves...learn more »
    In This Article
    The Digestive System Article
    • Digestion Introduction
    • What is Digestion?
    • Foods Journey - Stop 1: The Mouth
    • Foods Journey - Stop 2: The Pharynx and Esophagus
    • Foods Journey - Stop 3: The Stomach and Small Intestine
    • Foods Journey - Stop 4: The Colon, Rectum and Anus
    • Accessory organs in digestion
  • Shingles and Pregnancy Becoming infected with chickenpox during pregnancy could cause birth defects in your unborn child. Likewise, shingles could also...learn more »
    In This Article
    Shingles and Pregnancy Article
    • What are the symptoms of shingles, and how is shingles diagnosed?
    • What is the treatment for shingles during pregnancy?
    • Can shingles be prevented?
    • What are shingles complications during pregnancy?
  • Bocavirus Bocavirus infection is usually only found in those with lower respiratory infections or diarrhea. Symptoms include cyanosis,...learn more »
    In This Article
    Bocavirus Article
    • What is bocavirus?
    • What are the symptoms and signs of bocavirus infection?
    • How is bocavirus infection spread?
    • How is bocavirus infection diagnosed?
    • What is the treatment for bocavirus infection?
    • What is the prognosis of bocavirus infection?
    • Can bocavirus infection be prevented?
    • Bocavirus At A Glance
  • Yellow Fever Yellow fever is an infectious disease transmitted by infected mosquitoes. Side effects are rare with the yellow fever vaccine....learn more »
    In This Article
    Yellow Fever Article
    • What is yellow fever? What is the history of yellow fever?
    • What causes yellow fever?
    • How is yellow fever transmitted?
    • What areas are high-risk for contracting yellow fever?
    • What is the incubation period for yellow fever?
    • What are yellow fever symptoms and signs?
    • How is yellow fever diagnosed?
    • What is the treatment for yellow fever?
    • What is the prognosis for people with yellow fever?
    • Can yellow fever be prevented?
    • Where can people get more information on yellow fever?
    • Yellow Fever At A Glance
  • Bleeding Varices Varices are dilated blood vessels usually in the esophagus or stomach. Symptoms of bleeding varices include vomiting blood, black...learn more »
    In This Article
    Bleeding Varices Article
    • Introduction to bleeding varices
    • What are the symptoms of bleeding Varices?
    • How are bleeding varices treated?
    • Can bleeding varices be prevented?
  • Naegleria fowleri Naegleria fowleri is an amoeba found in freshwater and soil. Infection results when the amoeba enters the nose and travels to the...learn more »
    In This Article
    Naegleria fowleri Article
    • Naegleria fowleri infection facts
    • What is Naegleria fowleri?
    • What causes a Naegleria fowleri infection?
    • What are risk factors for Naegleria fowleri infection?
    • What are symptoms and signs of a Naegleria fowleri infection?
    • How is a Naegleria fowleri infection diagnosed?
    • What is the treatment for a Naegleria fowleri infection?
    • Can Naegleria fowleri infections be prevented?
    • What is the prognosis of a Naegleria fowleri infection?
    • Where can people find additional information about Naegleria fowleri infections?
  • Cyclic Vomiting Syndrome (CVS) Cyclic vomiting syndrome is a condition in which affected individuals have severe nausea and vomiting that come in cycles....learn more »
    In This Article
    Cyclic Vomiting Syndrome (CVS) Article
    • Cyclic vomiting syndrome facts*
    • What is cyclic vomiting syndrome?
    • What are the symptoms of cyclic vomiting syndrome?
    • What triggers cyclic vomiting syndrome?
    • What are the four phases of cyclic vomiting syndrome?
    • How is cyclic vomiting syndrome diagnosed?
    • How is cyclic vomiting syndrome treated?
    • What are the complications if cyclic vomiting syndrome is not treated?
    • What is the relationship between cyclic vomiting syndrome and migraines?
    • What other features and conditions accompany cyclic vomiting syndrome?
    • How common is cyclic vomiting syndrome?
    • What are the genetic changes related to cyclic vomiting syndrome?
    • How do people inherit cyclic vomiting syndrome?
    • What other names do people use for cyclic vomiting syndrome?
  • Neuromyelitis Optica Neuromyelitis optica (Devic's syndrome) is a disease of the CNS that affects the optic nerves and spinal cord. People with...learn more »
    In This Article
    Neuromyelitis Optica Article
    • What is neuromyelitis optica?
    • What are the symptoms of neuromyelitis optica?
    • How is neuromyelitis optica diagnosed?
    • What is the treatment for neuromyelitis optica?
    • What is the prognosis for neuromyelitis optica?
    • What research is being done?
  • Monkeypox Monkeypox is a viral disease that causes symptoms such as fever, sweating, and a rash with papules and pustules on the face and...learn more »
    In This Article
    Monkeypox Article
    • Monkeypox facts
    • What is monkeypox?
    • What is the history of monkeypox?
    • What causes monkeypox? How is monkeypox transmitted?
    • What are risk factors for monkeypox?
    • What are monkeypox symptoms and signs?
    • How is monkeypox diagnosed?
    • What is the treatment for monkeypox?
    • What is the prognosis of monkeypox?
    • Can monkeypox be prevented?
    • Where can people get more information about monkeypox?
    • What research is being done on monkeypox?
  • Drug Allergies Drug allergies are cause when the immune system mistakenly creates an immune response to a medication. Symptoms of a drug...learn more »
    In This Article
    Drug Allergies Article
    • Why do some medications cause allergic reactions?
    • What are the symptoms of drug allergy?
    • Which drug allergies are most common?
    • How are drug allergies diagnosed?
    • How are drug allergies treated?
    • How can I be prepared if I have a drug allergy?
  • Porphyria Porphyria is a group of disorders that affect the nervous system, skin, or both. Porphyria is often an inherited condition that...learn more »
    In This Article
    Porphyria Article
    • Porphyria facts*
    • What is porphyria?
    • What are the types of porphyria?
    • What causes porphyria?
    • What are the symptoms of porphyria?
    • How is porphyria diagnosed?
    • How is porphyria treated?
  • Irritable Bowel Syndrome in Children Irritable bowel syndrome (IBS) in children is a functional gastrointestinal disorder with symptoms of abdominal pain, bloating,...learn more »
    In This Article
    Irritable Bowel Syndrome in Children Article
    • Irritable bowel syndrome in children facts*
    • What is irritable bowel syndrome (IBS)?
    • What is the GI tract?
    • How common is IBS in children?
    • What are the symptoms of IBS in children?
    • What causes IBS in children?
    • How is IBS in children diagnosed?
    • How is IBS in children treated?
    • Eating, diet, and nutrition
    • Medications
    • Probiotics
    • Therapies for mental health problems
  • Travel Medicine Travelers should prepare for their trip by visiting their physician to get the proper vaccinations and obtain the necessary...learn more »
    In This Article
    Travel Medicine Article
    • Why should travelers see a physician before they leave on a trip?
    • What diseases occur in travelers, and how can disease be prevented?
    • Traveler's diarrhea
    • Malaria
    • Meningococcal meningitis
    • Yellow fever
    • Hepatitis A
    • Typhoid fever
    • Polio
    • Cholera
    • What about diseases for which there is no vaccine or preventive medication?
    • What is safe to eat and drink while traveling?
    • What can I do to avoid insect bites?
    • What should be in my travel first aid kit?
    • What are the medical concerns with jet lag?
    • What if I have a medical condition or chronic disease?
    • What if I'm pregnant?
    • What about traveling with children?
    • Where can I find additional information?
  • Weber-Christian Disease Weber-Christian disease is a rare inflammatory disease that affects the body's fat tissues. It's also known as relapsing febrile...learn more »
    In This Article
    Weber-Christian Disease Article
    • What is Weber-Christian disease? What are the risk factors for this disease?
    • What is panniculitis?
    • What are other symptoms of Weber-Christian disease?
    • What causes Weber-Christian disease?
    • How is Weber-Christian disease diagnosed?
    • What is the prognosis of Weber-Christian disease?
    • What is the treatment for Weber-Christian disease?
    • Weber-Christian Disease At A Glance
  • Hantavirus Hantavirus pulmonary syndrome (HPS) is a disease transmitted by rodents. Symptoms include fever and muscle pain. HPS can be...learn more »
    In This Article
    Hantavirus Article
    • Hantavirus pulmonary syndrome (HPS) facts
    • What is hantavirus?
    • What is hantavirus pulmonary syndrome (HPS), and what are hantavirus pulmonary syndrome symptoms and signs?
    • What is the history of hantavirus pulmonary syndrome?
    • What causes hantavirus pulmonary syndrome?
    • How is hantavirus pulmonary syndrome diagnosed?
    • What is the treatment for hantavirus pulmonary syndrome?
    • What are risk factors for hantavirus pulmonary syndrome?
    • What are complications of hantavirus pulmonary syndrome?
    • What is the prognosis of hantavirus pulmonary syndrome?
    • Can hantavirus pulmonary syndrome be prevented?
    • Where can people get more information on hantavirus pulmonary syndrome?
  • Fungal Meningitis Fungal meningitis is a rare disease that is not contagious. Symptoms include fever, headache, stiff neck, nausea, and vomiting....learn more »
    In This Article
    Fungal Meningitis Article
    • Fungal meningitis facts
    • What causes fungal meningitis?
    • How is fungal meningitis transmitted?
    • What are risk factors for fungal meningitis?
    • What are fungal meningitis symptoms and signs?
    • How is fungal meningitis diagnosed?
    • What is the treatment for fungal meningitis?
    • Can fungal meningitis be prevented?
    • Read more on encephalitis and meningitis symptoms
  • Club Drugs Ecstasy (MDMA), Rohypnol, ketamine and GHB are a few of the different types of drugs abused at bars, raves and parties. Rohypnol...learn more »
    In This Article
    Club Drugs Article
    • How are club drugs abused?
    • How do club drugs affect the body?
    • Are club drugs addictive?
    • What other adverse effects do club drugs have on health?
    • What treatment options exist for those who abuse or are dependent upon club drugs?
    • How widespread is club drug abuse?
    • Where can people find more information about club drugs?
  • Cardiomyopathy (Restrictive) Restrictive cardiomyopathy, the rarest form of cardiomyopathy, is a condition in which the walls of the lower chambers of the...learn more »
    In This Article
    Cardiomyopathy (Restrictive) Article
    • What is restrictive cardiomyopathy?
    • What are the symptoms of restrictive cardiomyopathy?
    • What causes restrictive cardiomyopathy?
    • How is restrictive cardiomyopathy diagnosed?
    • What is the treatment for restrictive cardiomyopathy?
    • What lifestyle changes are recommended for restrictive cardiomyopathy?
    • What medications are used for restrictive cardiomyopathy?
    • Can surgery treat restrictive cardiomyopathy?
    • Related cardiomyopathy article:
      Cardiomyopathy - on eMedicineHealth
  • Ebola Ebola hemorrhagic fever (HF) is an often-fatal disease that causes fever, headache, vomiting, diarrhea, sore throat, stomach...learn more »
    In This Article
    Ebola Article
    • What is Ebola hemorrhagic fever?
    • Where is Ebola virus found in nature?
    • Where do cases of Ebola hemorrhagic fever occur?
    • How is Ebola virus transmitted?
    • What are Ebola hemorrhagic fever symptoms and signs?
    • How is Ebola hemorrhagic fever clinically diagnosed?
    • What laboratory tests are used to diagnose Ebola hemorrhagic fever?
    • What is the treatment for Ebola hemorrhagic fever?
    • How is Ebola hemorrhagic fever prevented?
    • What challenges remain for the control and prevention of Ebola hemorrhagic fever?
  • Enterovirulent E. coli (EEC) Enterovirulent Escherichia coli (E. coli) are strains of related bacteria that have a strong propensity to cause gastrointestinal...learn more »
    In This Article
    Enterovirulent E. coli (EEC) Article
    • Enterovirulent E. coli (EEC) facts
    • What are enterovirulent E. coli (EEC)?
    • What are the symptoms caused by enterovirulent E. coli (EEC)?
    • A new EEC group? (update on the E. coli 0104:H4 outbreak in Germany)
    • How do enterovirulent E. coli groups cause disease?
    • When should one seek medical care for enterovirulent E. coli infection?
    • How are enterovirulent E. coli infections diagnosed?
    • How are enterovirulent E. coli infections treated?
    • How is self-care at home done for enterovirulent E. coli?
    • What are the complications associated with enterovirulent E. coli (EEC)?
    • How are enterovirulent E. coli (EEC) infections prevented?
    • What are the prognoses (outcomes) of enterovirulent E. coli infections?
  • Stroke Prevention Stroke is the third leading killer in the United States. Some of the warning signs of stroke include sudden confusion, trouble...learn more »
    In This Article
    Stroke Prevention Article
    • Introduction
    • What is a Stroke?
    • What are Warning Signs of a Stroke?
    • What are Risk Factors for a Stroke?
    • What Are the Treatable Risk Factors?
    • Do You Know Your Stroke Risk?
  • Hospice Hospice is a service that offers support, resources, and assistance to terminally ill patients and their families. In such late...learn more »
    In This Article
    Hospice Article
    • Hospice facts
    • What is hospice care?
    • Why is hospice important?
    • What is the history of hospice?
    • What are the main goals of hospice care?
    • What are some misconceptions about hospice care?
    • What kinds of services does hospice care provide?
    • Are hospice services available for children?
    • Can hospice care be offered at home?
    • What are some medical conditions commonly referred to hospice?
    • How is referral to hospice made?
    • How does hospice care work?
    • Who is part of the hospice team?
    • What is respite care?
    • Who is eligible for hospice care?
    • Who pays for hospice care?
    • How can people find and choose hospice care?
    • What questions should people ask of hospice agencies?
    • Where can a person find more information about hospice care?
  • Urine Blockage in Newborns There are many syndromes and defects that may cause urine blockage in newborns. Defects in the urinary tract that may cause urine...learn more »
    In This Article
    Urine Blockage in Newborns Article
    • What are the types of defects in the urinary tract?
    • What syndromes may affect the urinary tract?
    • How are problems and birth defects of the urinary tract diagnosed?
    • What is the treatment for urine blockage in newborns?
    • What research is being done on urine blockage in newborns?
    • Where can people find more information on urine blockage in newborns?