Multimedia: Slideshows, Images & Quizzes
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Sore Throat or Strep Throat? How to Tell the Difference
Is this a sore throat or could it be strep throat? Your medical care depends on knowing if you have a viral infection or a...
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Is It Contagious? What Diseases Are Contagious?
Is it contagious? Take this quiz to learn about contagious diseases, how contagious diseases are spread, and myths and facts...
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Picture of Strep Throat
Strep infection often produces a distinct pattern of white patches in the throat and on the tonsils, as well as red swollen...
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Picture of Necrotizing Fasciitis
Necrotizing fasciitis is a dangerous infection of soft-tissue that starts in the subcutaneous tissue (just below the skin) and...
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Germs: Everyday Items with the Most Bacteria
Explore the germiest places you may encounter daily. Bacteria is everywhere. Learn tips to avoid germs and bacteria in public...
IMAGES
Streptococcal Infections See a picture of strep throat and other oral health conditions See ImagesRelated Disease Conditions
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Sinus Infection (Sinusitis)
Sinus infection (sinusitis) is caused by allergies, infection, and chemicals or other irritants of sinuses. Signs and symptoms are headache, fever, and facial tenderness, pressure, or pain. Treatments of sinus infections are generally with antibiotics and at times, home remedies.
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Headache
Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches, and cluster headaches are considered primary headaches. Secondary headaches are caused by disease. Headache symptoms vary with the headache type. Over-the-counter pain relievers provide short-term relief for most headaches.
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Low Blood Pressure (Hypotension)
Low blood pressure, also referred to as hypotension, is blood pressure that is so low that it causes symptoms or signs due to the low flow of blood through the arteries and veins. Some of the symptoms of low blood pressure include light-headedness, dizziness, and fainting if not enough blood is getting to the brain. Diseases and medications can also cause low blood pressure. When the flow of blood is too low to deliver enough oxygen and nutrients to vital organs such as the brain, heart, and kidneys; the organs do not function normally and may be permanently damaged.
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Sore Throat Home Remedies
Natural and home remedies for sore throat symptoms and pain relief include essential oils, licorice gargles, slippery elm leaves, raw garlic, Throat Coat tea, sage, and acupuncture. Typical symptoms of a sore throat include throat pain, coughing, sneezing, fever, and swollen lymph nodes. Sore throats are caused by viral (common cold, flu, mumps), bacterial (tonsillitis, some STDs), toxins, allergens, trauma or injury, or "mechanical causes" (breathing through the mouth).
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Skin Rash
The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different skin conditions. The most common of these are scaly patches of skin and red, itchy bumps or patches all over the place.
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Tonsillitis (Adenoiditis)
Tonsillitis is a contagious infection with symptoms of bad breath, snoring, congestion, headache, hoarseness, laryngitis, and coughing up blood. Tonsillitis can be caused acute infection of the tonsils, and several types of bacteria or viruses (for example, strep throat or mononucleosis). There are two types of tonsillitis, acute and chronic. Acute tonsillitis lasts from one to two weeks while chronic tonsillitis can last from months to years. Treatment of tonsillitis and adenoids include antibiotics, over-the-counter medications, and home remedies to relieve pain and inflammation, for example, salt water gargle, slippery elm throat lozenges, sipping warm beverages and eating frozen foods (ice cream, popsicles), serrapeptase, papain, and andrographism Some people with chronic tonsillitis may need surgery (tonsillectomy or adenoidectomy).
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What Causes Abdominal Pain?
Abdominal pain can have many causes that range from mild to severe. Some of these causes include bloating, gas, colitis, endometriosis, food poisoning, GERD, IBS (irritable bowel syndrome), ovarian cysts, abdominal adhesions, diverticulitis, Crohn's disease, ulcerative colitis, gallbladder disease, liver disease, and cancers. Signs and symptoms of the more serious causes include dehydration, bloody or black tarry stools, severe abdominal pain, pain with no urination or painful urination. Treatment for abdominal pain depends upon the cause.
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Cellulitis
Cellulitis is an acute spreading bacterial infection below the surface of the skin characterized by redness, warmth, inflammation, and pain. The most common cause of cellulitis is the bacteria staph (Staphylococcus aureus).
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Tongue Problems
There are a variety of diseases and conditions that can cause tongue problems, discoloration, and soreness. Though most tongue problems are not serious. Conditions such as leukoplakia, oral thrush, and oral lichen planus may cause a white tongue while Kawasaki syndrome, scarlet fever, and geographic tongue may cause the tongue to appear red. A black hairy tongue may be caused by overgrown papillae on the tongue. Canker sores, smoking, and trauma may cause soreness of the tongue.
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Fever in Adults and Children
Although a fever technically is any body temperature above the normal of 98.6 F (37 C), in practice, a person is usually not considered to have a significant fever until the temperature is above 100.4 F (38 C). Fever is part of the body's own disease-fighting arsenal; rising body temperatures apparently are capable of killing off many disease-producing organisms.
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Diarrhea
Diarrhea is a change is the frequency and looseness of bowel movements. Symptoms associated with diarrhea are cramping, abdominal pain, and the sensation of rectal urgency. Causes of diarrhea include viral, bacterial, or parasite infection, gastroenteritis, food poisoning, and drugs. Absorbents and anti-motility medications are used to treat diarrhea.
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Impetigo: Treatment, Symptoms, and Complications
Impetigo is a contagious skin infection caused by staph and strep bacteria. There are two types of impetigo: nonbullous and bullous. Symptoms of nonbullous impetigo include small blisters on the nose, face, arms, or legs and possibly swollen glands. Bullous impetigo signs include blisters in various areas, particularly in the buttocks area. Treatment involves gentle cleansing, removing the crusts of popped blisters, and the application of prescription-strength mupirocin antibiotic ointment.
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Nausea and Vomiting
Nausea is an uneasiness of the stomach that often precedes vomiting. Nausea and vomiting are not diseases, but they are symptoms of many conditions. There are numerous cases of nausea and vomiting. Some causes may not require medical treatment, for example, motion sickness, and other causes may require medical treatment by a doctor, for example, heart attack, lung infections, bronchitis, and pneumonia. Some causes of nausea and vomiting may be life-threatening, for example, heart attack, abdominal obstruction, and cancers. Treatment of nausea and vomiting depends upon the cause.
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Shingles
Shingles, or herpes zoster, is a painful rash caused by the varicella zoster virus. Other shingles symptoms include headache, fever, nausea, and body aches. Treatment focuses on pain management and shortening the duration of the illness with antiviral medications.
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Pneumonia
Pneumonia is inflammation of the lungs caused by fungi, bacteria, or viruses. Symptoms and signs include cough, fever, shortness of breath, and chills. Antibiotics treat pneumonia, and the choice of the antibiotic depends upon the cause of the infection.
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How Can I Get Rid of Strep Throat Fast?
Most sore throats are caused by viruses, however, in some cases, the sore throat might be caused by bacteria called group A Streptococcus (group A strep). Learn what medical treatments can help ease your strep throat symptoms and speed up your recovery.
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Is Tonsillitis Contagious?
Tonsillitis is a common infection, especially in kids. Tonsillitis is caused by viruses and bacteria like the flu and herpes simplex virus, and Streptococcus bacteria. These viruses and bacterium are spread person to person. Symptoms of tonsillitis are a yellow or white coating on the tonsils, throat pain, pain when swallowing, and hoarseness.
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Lymphedema
Lymphedema is a condition in which one or more extremities become swollen as the result of an impaired flow of the lymphatic system. There are two types of lymphedema: primary and secondary. Filariasis is the most common cause of lymphedema worldwide. In the U.S., breast cancer surgery is the most common cause. Symptoms include swelling of one or more limbs, cracked and thickening skin, and secondary bacterial or fungal infections of the skin. There is no cure for lymphedema.
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Strep Throat
Strep throat is a bacterial infection of the throat. Signs and symptoms of strep throat include headache, nausea, vomiting, sore throat, and fever. Strep throat symptoms in infants and children are different than in adults. Strep throat is contagious and is generally passed from person-to-person. Treatment for strep throat symptoms include home remedies and OTC medication; however, the only cure for strep throat are antibiotics.
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Gangrene
Gangrene may result when blood flow to a tissue is lost or not adequate to keep the tissue alive. There are two types of gangrene: wet and dry. All cases of wet gangrene are infected by bacteria. Most cases of dry gangrene are not infected. If wet gangrene goes untreated, the patient may die of sepsis within hours or days. Dry gangrene usually doesn't cause the patient to die. Symptoms of dry gangrene include numbness, discoloration, and mummification of the affected tissue. Wet gangrene symptoms include swelling, pain, pus, bad smell, and black appearance of the affected tissue. Treatment depends upon the type of gangrene and how much tissue is compromised by the gangrene.
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Dog Bite
A dog bites about 4.5 million people each year, and about 27,000 will need surgery. Dog bites often become infected and will need medical treatment and management. Make sure that the dog's rabies vaccination is current; if not, rabies treatment may be necessary. A dog bite may cause symptoms and signs like puncture wounds, lacerations, pain, swelling, and redness. Treatment and management of a dog bite in and infant, child, teen, or adult depends upon the severity of the wound.
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Is Sore Throat (Pharyngitis) Contagious?
The medical term for a sore throat is pharyngitis. There are many causes of a sore throat such as medications, diseases (GERD, cancer, AIDS), infections (Streptococcus or strep, mononucleosis), allergies, and smoking. Symptoms are a red, swollen throat; fever, and swollen lymph nodes. Treatment for sore throat depends on the cause.
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Swine Flu
Novel H1N1 influenza A virus infection (swine flu) is an infection that generally is transferred from an infected pig to a human, however there have been reported cases where infection has occured with no contact with infected pigs. Symptoms of swine flu are "flu-like" and include fever, cough, and sore throat. Treatment is generally with the antibiotics oseltamivir (Tamiflu) or zanamivir (Relenza).
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Necrotizing Fasciitis
Necrotizing fasciitis is also known as a flesh-eating bacterial infection, Fournier's gangrene, suppurative fasciitis, and necrotizing cellulitis. The disease is occasionally caused by fungi, but most cases are caused by bacteria that enter the skin through insect bites, cuts, puncture wounds, or surgical incisions. Signs and symptoms include pain, redness, swelling, fever, chills, skin ulceration, bullae formation, black scabs, gas formation, and fluid draining from the site of infection. Treatment involves hospitalization, the use of intravenous antibiotics, and debridement of the necrotic tissue.
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Rheumatic Fever
Rheumatic fever is a disease that sometimes occurs after a group A streptococcal infection of the throat. Symptoms and signs include carditis, polyarthritis, Aschoff bodies, rash, Sydenham's chorea, and fever. Treatment for rheumatic fever involves eliminating the bacteria with penicillin, erythromycin, or azithromycin. Further treatment focuses on alleviating the symptoms brought on by the body's immunologic response to the bacteria.
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Streptococcal Infections
Second Source article from Government
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Group A Streptococcal Infections
Second Source article from Government
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Heart Murmur
A heart murmur is a heart problem that can occur, for example, during pregnancy or exercise, or it can be a symptom of serious heart condition, for example, congenital heart defects or heart valve disease. A heart murmur makes a whooshing or swishing sound. Symptoms of a heart murmur include swelling of the legs or feet, dizzy or lightheaded, blackouts, chest pain, rapid heart rate (palpitations), difficulty doing normal daily activities, fatigue, and a bluish tinge on the skin, lips, and fingernails. Treatment for heart murmurs in infants, children, and adults depend on the cause. Some heart murmurs can be harmless while some are serious and life threatening.
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Scarlet Fever (Scarlatina)
Scarlet fever, a bacterial infection caused by group A Streptococcus bacteria, causes symptoms and signs such as fever, rash with a sandpaper-like texture, and sore throat. Oral penicillin is the standard treatment for scarlet fever, or scarlatina.
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Seizure (Epilepsy)
Epilepsy is a brain disorder in which the person has seizures. There are two kinds of seizures, focal and generalized. There are many causes of epilepsy. Treatment of epilepsy (seizures) depends upon the cause and type of seizures experienced.
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What Causes Scarlet Fever and What Are the Long-Term Effects?
Scarlet fever is a bacterial infection that causes a red rash. Learn more about scarlet fever, symptoms of scarlet fever, how doctors diagnose scarlet fever, and long-term effects of scarlet fever.
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What Causes Strep Throat and How Long Does It Last?
Strep throat is a contagious infection that can be very uncomfortable. Learn the signs of strep throat, what causes strep throat, how doctors diagnose strep throat, and how doctors can treat strep throat.
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When Should You See a Doctor for Upper Respiratory Infection?
What is an upper respiratory infection? Learn the symptoms of an upper respiratory infection and what to do about it.
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Toxic Shock Syndrome (TSS)
Toxic shock syndrome (TSS) is an infection caused by Streptococcus or Staphylococcus. Toxic shock syndrome symptoms include low blood pressure, fever, and a rash with peeling skin. Treatment involves IV fluids to treat the shock, IV antibiotics, cleaning infected wounds, and hospitalization in the intensive care for other assorted treatments.
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Is Scarlet Fever Contagious?
Scarlet fever is contagious when caused by a certain Group A strep bacteria strain. Scarlet fever can be transmitted via person-to-person contact and by coming in contact with contaminated objects. Treatment includes antibiotics. Scarlet fever symptoms include a red rash, fever, a red, sore throat, strawberry tongue, and others.
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Is It Bad to Have the Tonsils Removed?
Tonsils are the two protruding tissue masses at the back of your throat. Tonsillectomy means the removal of the tonsils from the back of your throat. The concerns about removing the tonsils include concerns about immunity and the possibility of antibiotic advancement.
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What Is the Main Cause of Cellulitis?
Cellulitis is a common skin infection that can sometimes lead to fatal illness. Learn the signs of cellulitis, and what to do if you have it.
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Sweet Syndrome (Acute Febrile Neutrophilic Dermatosis)
Sweet syndrome (acute febrile neutrophilic dermatosis) is a skin condition that sometimes occurs due to an immune system response to RA, pregnancy, certain cancers, inflammatory bowel diseases, blood disorders, respiratory tract infections, and particular medications. Symptoms and signs include characteristic skin lesions that grow and spread into clusters. Sore eyes, high fever, mouth ulcers, headache, and aching joints may accompany the lesions. Though Sweet syndrome may resolve on its own, more severe cases may require medications like corticosteroids.
Treatment & Diagnosis
- Abdominal Pain
- Nausea
- Vomiting
- Rash
- Swollen Lymph Nodes (Lymphadenopathy)
- Confusion
- Diarrhea
- Fever
- Headache
- Seizure (Epilepsy)
- Sore Throat (Pharyngitis)
- How to Choose a Doctor
- Doctor: Checklist to Take To Your Doctor's Appointment
- Doctor: Getting the Most from Your Doctor's Appointment
- Group A Streptococcus Infection
Medications & Supplements
- Penicillin (Antibiotics)
- Amoxicillin (Amoxil) vs. Doxycycline (Vibramycin)
- Keflex (cephalexin)
- erythromycin (Ery-Tab, PCE)
- Amoxicillin vs. Cipro
- amoxicillin (Amoxil, Moxatag, Larotid)
- mupirocin (Bactroban, Centany)
- Levaquin (levofloxacin) Side Effects, Warnings, and Drug Interactions
- Amoxicillin vs. Augmentin (Comparison of Side Effects and Antibiotic Uses)
- Doxycycline vs. clindamycin
- Doxycycline vs. Cipro
- cefdinir (Omnicef has been discontinued)
- Doxycycline vs. Keflex
- azithromycin (Zithromax): Potential COVID-19 Combo Drug
- Amoxicillin vs. Ceftriaxone
- ampicillin
- clindamycin, oral (Cleocin)
- Nitrofurantoin vs. Cephalexin
- cefuroxime, Ceftin, Zinacef
- Keflex vs. Penicillin
- Amoxicillin vs. Ceftin
- penicillin V
- Doxycycline vs. Bactrim
- Suprax (cefixime) vs. azithromycin
- Doxycycline vs. Levaquin
- levofloxacin (Levaquin) Side Effects and Adverse Effects
- Suprax (cefixime) vs. Keflex (cephalexin)
- Suprax (cefixime) vs. cefuroxime
- Suprax (cefixime) vs. Augmentin
- Suprax (cefixime) vs. ofloxacin
- Cefdinir vs. Keflex
- cefadroxil, Duricef (Discontinued)
- Suprax (cefixime) vs. cefpodoxime
- penicillin G benzathine (Bicillin L-A)
- penicillin g benzathine/penicillin g procaine - injection, Bicillin C-R
- clindamycin - injection, Cleocin
- Cefdinir vs. Cefpodoxime
- Suprax (cefixime) vs. Rocephin (ceftriaxone)
- Side Effects of Cleocin (oral clindamycin)
- Side Effects of Minocin (minocycline)
- penicillin V potassium (Beepen-VK, V-Cillin-K)
- Side Effects of Biaxin (clarithromycin)
- Side Effects of Polytrim (polymyxin B sulfate/trimethoprim)
- penicillin v potassium - oral liquid, Pen-Vee K, Veetids
- Side Effects of Noroxin (norfloxacin)
- Side Effects of Avelox (moxifloxacin)
- Amikacin Sulfate Side Effects, Warnings, and Drug Interactions
- Side Effects of Zyvox (linezolid)
- Side Effects of Tobrex (tobramycin)
- Side Effects of Cefadroxil
- Side Effects of Sumycin (tetracycline)
- Side Effects of Bicillin C-R (penicillin g benzathine/penicillin g procaine)
- Lincocin (lincomycin) Side Effects, Warnings, and Drug Interactions
- Side Effects of Ery-Tab (erythromycin)
- Altabax (retapamulin)
Prevention & Wellness
- New Superbug Spread Could Threaten Humans
- Could Strep Throat Become Untreatable?
- New Plastic Wrap Repels Bacteria
- New Strain of Strep Causing Cases of Scarlet Fever
- Space Travel Won't Turn Germs Into Superbugs
- Walking Group a Step Toward Better Health, Researchers Say
- Contact Sports Boost Spread of 'Superbug' Germs, Study Says
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