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. Read more: Skin Rash Article
Multimedia: Slideshows, Images & Quizzes
Rosacea, Acne, Shingles, Covid-19 Rashes: Common Adult Skin Diseases
Learn to spot and treat skin conditions commonly found in adults such as acne, Covid-19 rashes, eczema, shingles, psoriasis,...
Psoriasis Types, Images, Treatments
What is psoriasis? See examples of psoriasis including the different types of nail, plaque, and scalp psoriasis. Learn about...
What Is Lupus? Symptoms, Rash, and Treatment
What is Lupus? Learn about lupus symptoms like butterfly rash, joint pain and fatigue. Find causes, diagnosis, and treatments for...
What Causes Shingles?
Shingles occurs when the varicella-zoster virus, the same virus that causes chickenpox, re-emerges due to a weakened immune...
What Is a Staph Infection? Causes, Symptoms, Treatments
Do you know what a staph infection is? What about golden staph? Learn about the causes, symptoms, and treatments of staph...
Eczema and Atopic Dermatitis Rashes: Causes, Symptoms, Types, Treatment
Eczema is a common allergic skin condition. Learn more about types of eczema like atopic dermatitis, dyshidrotic eczema and baby...
MRSA Infection: Causes, Symptoms, and Treatment
MRSA and staph infections are caused by a 'super bug' resistant to antibiotics. Learn causes, symptoms, and treatment options of...
Baby Skin Care: Tips to Keep Newborn's Skin Healthy
Caring for your newborn baby's skin may seem complex, but it doesn't have to be. There are many skin conditions such as peeling,...
What Are Scabies? Rash, Treatment, Symptoms, Pictures
What do scabies look like? Get the facts on scabies itch might infestations, causes, signs and symptoms. Learn what crusted...
Heat Rash: How Do You Get Rid of It?
Do you know what heat rash looks like? Prickly heat is an itchy skin problem. It can cause pus-filled papules (blisters), red...
Bed Bug Bites: Fighting Back Against Bedbugs
What does a bedbug look like? Learn to ID bedbugs and bedbug bites. Get tips on how to prevent, treat, and get rid of bedbugs.
10 Common Symptoms in Infants and Young Toddlers
Watch this slideshow to see common symptoms and home treatment for infant and childhood illnesses including fever, nausea,...
What Is Lyme Disease? Symptoms, Rash, Treatments
What is Lyme disease? Learn about symptoms and testing for Lyme disease, whether it is curable, and signs of Lyme disease caused...
Rocky Mountain Spotted Fever: See Photos of the Rash
Rocky Mountain spotted fever is a disease carried by ticks that can be fatal if not treated. See pictures of the symptoms of...
Chickenpox Quiz: Test Your Medical IQ
How is chickenpox related to shingles? Take the Chickenpox Quiz to assess your IQ of this itchy, blistering childhood skin...
Skin Conditions Quiz: Common Skin Diseases
Could you identify a scabies infestation? Take the Skin Diseases Pictures Quiz and learn to identify common conditions that...
Skin Quiz: Acne, Dry Skin, Dandruff & More
What's that all over you? Skin, of course! Test your knowledge of your most amazing organ with the Skin Quiz!
Picture of Scabies
Infestation of the skin by the human itch mite, Sarcaptes scabies. See a picture of Scabies Bites and learn more about the health...
Picture of Erythema Infectiosum
Fifth disease is an oddly named disease caused by a virus called parvovirus B 19. See a picture of Fifth Disease (Erythema...
Picture of Scabies 1
Human scabies is an intensely pruritic skin infestation caused by the host-specific mite Sarcoptes scabiei hominis. Approximately...
Picture of Shingles
An acute infection caused by the herpes zoster virus, the same virus as causes chickenpox. See a picture of Shingles and learn...
Picture of Nummular Eczema
Coin-shaped patches of irritated skin-most common on the arms, back, buttocks, and lower legs that may be crusted, scaling, and...
Picture of Eczema
A particular type of inflammatory reaction of the skin in which there are typically vesicles (tiny blister-like raised areas) in...
Picture of Allergic Contact Dermatitis
A red, itchy, weepy reaction where the skin has come into contact with a substance that the immune system recognizes as foreign....
Picture of Dermatomyositis
A chronic inflammatory disease of skin and muscle which is associated with patches of slightly raised reddish or scaly rash. See...
Children’s Health: 11 Causes of Common Skin Rashes
What causes skin rashes in children? See which chemicals in your home could be causing your child's skin rash, irritated skin,...
Picture of Scabies 2
Inflammatory nodular lesions involving the axillae and the diaper area are particularly typical of scabies in the very young...
Picture of Scabies 3
This figure illustrates burrows that are diagnostic of scabies. See a picture of Scabies and learn more about the health topic.
Newborn Skin-Care: Rashes, Umbilical Cord Care, Bathing & Baby Products
What does normal baby skin look like? These photos will guide you in proper baby skin care. Learn how to care for your baby's...
Picture of Athlete's Foot 2
Athlete's foot is a fungus that causes itching, redness, and cracking. See a picture of Athlete's Foot and learn more about the...
Picture of Skin
The skin is the largest organ of the body, with a total area of about 20 square feet. See a picture of the Skin and learn more...
Picture of Nickel Contact Dermatitis
The development of an itchy eczematous eruption near the umbilicus is virtually pathognomonic for contact dermatitis to nickel....
Picture of Nickel Contact Dermatitis from Necklace
Allergy to nickel is one of the most common causes of contact dermatitis in children. See a Nickel Contact Dermatitis from...
Picture of Kawasaki's Disease
Blotchy erythema on the trunk of a child with Kawasaki's disease. See a picture of Kawasaki's Disease and learn more about the...
Picture of Morbilliform Drug Eruption
Morbilliform rash on the trunk occuring 1 week after the administration of a systemic cephalosporin. See a picture of...
Picture of Morbilliform Drug Eruption on Face
Morbilliform rash eventually spread to the face and extremeties of the same child. See a picture of Morbilliform Drug Eruption on...
Picture of Allergic Contact Dermatitis (Tattoo)
Contact allergy to temporary tattoos has become an increasingly common phenomenon. See a picture of Allergic Contact Dermatitis...
Picture of Allergic Contact Dermatitis (Arm)
Allergic contact dermatitis (reaction to temporary tattoo). Contact allergy to temporary tattoos has become an increasingly...
Picture of Dermatitis Medicamentosa
Diagnosing drug eruptions has become a common experience to practitioners in all branches of modern medicine. See a picture of...
Picture of Dermatitis Medicamentosa (Back)
Drug eruptions may mimic nearly the entire range of dermatoses of other causes. See a picture of Dermatitis Medicamentosa (Back)...
Picture of Urticaria
This is a close-up view of wheals with white-to-light-pink color centrally and peripheral erythema. See a picture of Urticaria...
Picture of Diaper Rash
Almost every baby will get diaper rash at least once during the first 3 years of life, with the majority of these babies 9-12...
Picture of Rash from Poisonous Plants
Poison ivy, poison oak and poison sumac are plants that contain an irritating, oily sap called urushiol. See a picture of Rash...
Picture of Poison Ivy
Poison ivy has characteristic shiny, red, three-leaf configuration. See a picture of Poison Ivy and learn more about the health...
Skin Problems: Skin Conditions Below the Waist
Skin conditions like acne, eczema, psoriasis, and allergies may produce redness and other symptoms. See your dermatologist right...
Poison Ivy, Oak and Sumac: Pictures of Rashes and Plants
You may know to look for poison ivy's three-leaf stem, but what else do you know about rash-causing plants? WebMD explores myths...
Zika Virus Symptoms, Pregnancy, Treatments, Vaccine
A quick guide to the Zika virus, its causes, symptoms, and treatment options. Find out how Zika is transmitted by mosquitoes,...
Healthy Living: Health Hazards When You Don't Wash Your Sheets
Your dirty sheets are literally crawling with critters and germs. Here's how and how often to wash your linens to keep your...
How to Diaper Your Baby
With plenty of chances to diaper your newborn baby, these step-by-step tips will help you master the art of diaper changing and...
Enterovirus D68 (EV-D68): Symptoms and Treatment
What is Enterovirus D68? Learn about causes, symptoms and treatment for this deadly strain of EV-D68 virus that has sickened...
Related Disease Conditions
Skin Tag Removal
A skin tag is a small benign growth of skin that projects from the surrounding skin. Skin tags can vary in appearance (smooth, irregular, flesh colored, dark pigment, raised). Skin tags generally do not cause symptoms unless repeatedly irritated. Treatment for skin tag varies depending on the location on the body.
Jock itch is an itchy red rash that appears in the groin area. The rash may be caused by a bacterial or fungal infection. People with diabetes and those who are obese are more susceptible to developing jock itch. Antifungal shampoos, creams, and pills may be needed to treat fungal jock itch. Bacterial jock itch may be treated with antibacterial soaps and topical and oral antibiotics.
Staph (Staphylococcus) Infection
Staphylococcus or staph is a group of bacteria that can cause a multitude of diseases. Staph infections can cause illness directly by infection or indirectly by the toxins they produce. Symptoms and signs of a staph infection include redness, swelling, pain, and drainage of pus. Minor skin infections are treated with an antibiotic ointment, while more serious infections are treated with intravenous antibiotics.
Heat Rash: Pictures, Symptoms, and Treatment
Heat rash is a skin irritation caused by excessive sweating. It can occur at any age and it appears as a rash that itches or feels prickly, and looks like a red cluster of pimples or small blisters. Heat rash remedies include OTC creams and sprays. Usually heat rash resolves when the skin is cooled sufficiently. Medical treatment may be necessary if the sweat glands become infected.
Flea Bites (In Humans)
Flea bites are caused by the parasitic insect, the flea. The most common species of flea in the US is the cat flea, Ctenocephalides felis. Signs and symptoms of flea bites in humans include itching, hives, a rash with bumps, red spots with a "halo," and swelling around the bite. Treatment for flea bites includes over-the-counter medicine and natural and home remedies to relieve and soothe itching and inflammation. The redness of a flea bite can last from a few hours to a several days.
Keratosis Pilaris (KP)
Keratosis pilaris (KP) is a common skin disorder in which small white or red bumps appear around hair follicles on the upper arms, thighs, buttocks, and cheeks. The cause of KP is unknown. There is no cure for keratosis pilaris, and the condition may resolve on its own. Gentle exfoliation, professional manual extraction, chemical peels, and microdermabrasion, along with topical products, are the best treatments for this condition.
Pinworm infection is an intestinal infection caused by a pinworm, seatworm, or threadworm. Female pinworms leave the intestine through the ankus and deposit eggs on the skin around the anus while a person is asleep. Pinworm infection is the most common worm infection in the U.S. Symptoms include anal itching or vaginal itching. Pinworm infection is generally spread by inadequate handwashing from infected persons. Treatment is effective after a diagnosis is made with a pinworm test.
Ringworm on Body
The term "ringworm" or "ringworms" refers to fungal infections that are on the surface of the skin. A physical examination of the affected skin, evaluation of skin scrapings under the microscope, and culture tests can help doctors make the appropriate distinctions. A proper diagnosis is essential to successful treatment. Among the different types of ringworm are the following: tinea barbae, tinea capitis, tinea corporis, tinea cruris, tinea faciei, tinea manus, tinea pedis, and tinea unguium.
STDs in Men
Sexually transmitted diseases (STDs) are infections transmitted during sexual contact. They may be caused by viruses, bacteria, or parasites. STDs in men cause no symptoms or symptoms like genital burning, itching, sores, rashes, or discharge. Common infections that are sexually transmitted in men include gonorrhea, chlamydia, syphilis, hepatitis C and B, genital warts, human papillomavirus (HPV), and genital herpes. Some STDs in men are treatable while others are not. STDs are diagnosed with tests that identify proteins or genetic material of the organisms causing the infection. The prognosis of an STD depends on whether the infection is treatable or not. Use of latex condoms can help reduce the risk of contracting an STD but it does not eliminate the risk entirely.
Intertrigo is irritant dermatitis, usually found in skin folds, that is caused by rubbing, increased temperature, and moisture. Symptoms and signs include itching, burning, and a red rash. Affected areas may be treated with a weak topical steroid and barrier cream.
Eczema is a general term for many types dermatitis (skin inflammation). Atopic dermatitis is the most common of the many types of eczema. Other types of eczema include: contact eczema, allergic contact eczema, seborrheic eczema, nummular eczema, stasis dermatitis, and dyshidrotic eczema.
Itch (Itching or Pruritus)
Itching can be a common problem. Itches can be localized or generalized. There are many causes of itching to include: infection (jock itch, vaginal itch), disease (hyperthyroidism, liver or kidney), reactions to drugs, and skin infestations (pubic or body lice). Treatment for itching varies depending on the cause of the itch.
Hives, also called urticaria, is a raised, itchy area of skin that is usually a sign of an allergic reaction. The allergy may be to food or medications, but usually the cause of the allergy (the allergen) is unknown.
Shingles: Contagious, Treatment, and Causes
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.
Impetigo: Symptoms, Transmission, Treatment, and Cure
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.
Rosacea is a skin disease that causes redness of the forehead, chin, and lower half of the nose. In addition to inflammation of the facial skin, symptoms include dilation of the blood vessels and pimples (acne rosacea) in the middle third of the face. Oral and topical antibiotics are treatments for rosacea. If left untreated, rhinophyma (a disfiguring nose condition) may result.
Athlete's foot (tinea pedis) is a skin infection caused by the ringworm fungus. Symptoms include itching, burning, cracking, peeling, and bleeding feet. Treatment involves keeping the feet dry and clean, wearing shoes that can breathe, and using medicated powders to keep your feet dry.
Eczema refers to skin inflammation. There are many different types of eczema that produce symptoms and signs that range from oozing blisters to crusty plaques of skin. Treatment varies depending upon the type of eczema the person has.
Bedbugs (from the insect family Cimicidae) are small, reddish-brown tick-like insects that feed by sucking the blood of mammals. They are often found in poorly sanitized areas or in crowded living quarters.
Dry skin (xeroderma) may be caused by external factors, like cold temperatures, low humidity, harsh soaps, and certain medications, or internal factors, such as thyroid disease, diabetes, psoriasis, or Sjogren's syndrome. Symptoms and signs of dry skin include itching and red, cracked or flaky skin. The main treatment for dry skin is frequent, daily lubrication of the skin.
MRSA (methicillin-resistant Staphylococcus aureus) bacteria causes skin infections with the following signs and symptoms: cellulitis, abscesses, carbuncles, impetigo, styes, and boils. Normal skin tissue doesn't usually allow MRSA infection to develop. Individuals with depressed immune systems and people with cuts, abrasions, or chronic skin disease are more susceptible to MRSA infection.
Scabies are itch mites that burrow under the skin and produce intense itching that's usually worse at night. Symptoms of scabies are small bumps and blisters on the wrists, knees, between the fingers, on the back of the elbows, in the groin and on the buttocks. Treatment involves applying a mite-killing cream, antihistamines for itch relief, washing bedclothes and linens.
Lupus (Systemic Lupus Erythematosus or SLE)
Systemic lupus erythematosus is a condition characterized by chronic inflammation of body tissues caused by autoimmune disease. Lupus can cause disease of the skin, heart, lungs, kidneys, joints, and nervous system. When only the skin is involved, the condition is called discoid lupus. When internal organs are involved, the condition is called systemic lupus erythematosus (SLE).
Teething in babies typically starts between 4 and 10 months of age. Symptoms and signs of cutting teeth include rash, drooling, decreased sleeping, fussiness, bringing the hands to the mouth, and rubbing the cheek or ear. Acetaminophen and ibuprofen may be used to treat teething pain. Do not give aspirin to babies or children due to a condition called Reye's syndrome, which can be deadly.
Pityriasis rosea is a rash that begins with a large inflamed patch with well-defined scaly borders on the back, chest, or neck. In one to two weeks, the person will develop many smaller patches on his or her trunk, arms, and legs. Symptoms include mild itching and possible sore throat, fatigue, nausea, aching, and decreased appetite. Pityriasis rosea typically resolves on its own and symptoms and signs may be treated with topical steroid creams and oral antihistamines.
Is Shingles Contagious?
Shingles is an infection caused by the varicella-zoster virus. Shingles symptoms and signs include skin burning, numbness, and tingling along with a painful red, blistering rash. Shingles is contagious until all of the blisters have crusted over.
How Do You Get Rid of a Hickey in Seconds?
A hickey is a small red, blue or purple mark on the skin caused when someone sucks or bites on your skin as done during passionate kissing. It is not possible to get rid of a hickey in seconds or minutes because the bleeding underneath the skin takes its own sweet time to clear up. A hickey may take up to two weeks to heal.
Hand, Foot, and Mouth Disease
Hand, foot, and mouth syndrome is clinical pattern consisting of a rash on the hands and feet, and in the mouth. Hand, foot, and mouth syndrome is caused by various viruses, including several types of Coxsackieviruses. Other symptoms include sore throat, decreased appetite, irritability, and (or) fever.
Coxsackieviruses may be divided into two groups. Type A causes hand, foot, and mouth disease and conjunctivitis, while type B causes pleurodynia. Both types sometimes cause meningitis, myocarditis, and pericarditis. There is no specific treatment for this disease.
Ticks are known transmitters of disease to humans and animals. Tick-borne diseases include Lyme disease, Rocky Mountain spotted fever, Q fever, tularemia, babesiosis, and Southern tick-associated rash illness. Infected ticks spread disease once they've bitten a host, allowing the pathogens in their saliva and mouth get into the host's skin and blood. Tick bites are typically painless, but the site of the bite may later itch, burn, turn red, and feel painful. Individuals allergic to tick bites may develop a rash, swelling, shortness of breath, numbness, or paralysis. Tick bite treatment involves cleaning and applying antibiotic cream.
Molluscum contagiosum is a skin disease that causes pink painless bumps on the skin. It typically resolves in 6 to 12 months. Cryotherapy, laser therapy, and curettage may also treat the nodules of molluscum contagiosum.
Breast Lumps (in Women)
Breast lumps in women can have a variety of causes such as breast inflammation, infection, injuries, cancer, and non-cancerous growths. Breast lumps in women are diagnosed with physical exam, mammogram, ultrasound, MRI, and biopsy. Treatment of breast lumps in women depend on the cause.
An allergy refers to a misguided reaction by our immune system in response to bodily contact with certain foreign substances. When these allergens come in contact with the body, it causes the immune system to develop an allergic reaction in people who are allergic to it. It is estimated that 50 million North Americans are affected by allergic conditions. The parts of the body that are prone to react to allergies include the eyes, nose, lungs, skin, and stomach. Common allergic disorders include hay fever, asthma, allergic eyes, allergic eczema, hives, and allergic shock.
Yeast Infection vs. Diaper Rash in Infants, Toddlers, and Children
Diaper rash in infants, babies, toddlers, and children is caused by Candida, the most common type of fungus. Signs and symptoms of diaper rash is red, elevated skin that may be visible under and in the creases of the skin, groin, or anus. Yeast diaper rash is not painful. Treatments for diaper rash include antibiotic creams, lotions, natural home remedies, over-the-counter (OTC) medicine, and oral antibiotics. Yeast infections in infants, babies, toddlers, and children can cause diaper rash, thrush. Signs and symptoms of thrush include thick, white lacy patches on top of a red base can form on the tongue, palate, or elsewhere inside the palate. Treatment for yeast infections caused by Candida fungi are similar to the treatments for diaper rash. If Candida gets into the blood stream of an individual they may get sick with or without a fever. If the Candida infection spreads throughout the body up to 45% of people may die. Even with common mouth thrush can cause critical illness and may be more resistant to normal treatment.
Infectious Mononucleosis (Mono)
Infectious mononucleosis is a virus infection in which there is an increase of white blood cells that are mononuclear (with a single nucleus) "Mono" and "kissing disease" are popular terms for this very common illness caused by the Epstein-Barr virus (EBV).
Mold (Exposure) Symptoms, Tests, and Treatment Cure
Mold exposure may cause symptoms in people who are sensitive to molds. Symptoms of mold allergy include sneezing, runny nose, wheezing, coughing, redness of the eyes, and rash. Prevent mold growth by keeping indoor humidity low, between 30%-50%, using bathroom fans when showering, repairing plumbing leaks quickly, and using an air conditioner during humid seasons.
Dengue fever is contracted from the bite of a striped Aedes aegypti mosquito. Symptoms and signs of dengue include headache, fever, exhaustion, severe joint and muscle pain, rash, and swollen glands. Since dengue is caused by a virus, there is no specific medicine to treat it. Treatment instead focuses on relieving the symptoms.
Is Ringworm Contagious?
A fungus causes ringworm. Ringworm can be transmitted from person to person. Animals may also spread ringworm. Ringworm causes an itchy, ring-shaped red rash with hair loss. Treatment incorporates the use of topical medication.
Schistosomiasis (snail fever), a disease caused by parasites, causes a variety of symptoms and signs, such as cough, rash and bloody diarrhea. Praziquantel is used in the treatment of schistosomiasis.
Is a Staph Infection Contagious?
A staph infection is caused by the bacteria Staphylococcus aureus. Staph can cause boils, food poisoning, cellulitis, toxic shock syndrome, MRSA, and various other illnesses and infections. Most staph infections are transmitted from person to person.
Roseola is a viral illness that most commonly affects young children. Symptoms and signs include a sudden high fever that lasts for three to five days, swollen neck glands, runny nose, puffy eyelids, diarrhea, irritability, and a bulging soft spot on the head.
Mercury is a naturally occurring element found in water, soil, and the air. Mercury also is contained in some fish, some of the products we use in the home, school, or dentist. Mercury poisoning can cause cognitive problems, dermatitis, tremor and other symptoms. Information about sources of mercury exposure, potential health effects, symptoms of exposure, fish that may contain mercury, consumer products that contain mercury, and ways to reduce your exposure to mercury is important for the health of you, and your family.
Epstein-Barr Virus (EBV)
The Epstein-Barr virus (EBV) is a common cause of mononucleosis (viral pharyngitis). Symptoms and signs of an EBV infection include swollen lymph nodes, fever, rash, sore throat, malaise, and a swollen liver and/or spleen. Treatment focuses on reducing the severity of the symptoms and signs. There is no vaccine to prevent EBV infections.
Lichen planus is a common skin disease that features small, itchy pink or purple spots on the arms or legs. The abnormal areas on the skin in lichen planus are typically flat-topped (hence the term planus), itchy, and frequently have a polygonal or angular shape.
Chickenpox (chicken pox) is a contagious childhood disease caused by the varicella-zoster virus. Symptoms have an incubation period of 14 to 16 days and include a couple days of mild fever, weakness, and red, raised rash that progresses to blisters that eventually burst and crust over. Complications include bacterial infection of the open sores, scarring, encephalitis, nerve palsies, and Reye's syndrome.
Balanitis (Inflammation of the Head of the Penis)
Balanitis is a condition in which the skin of the head of the penis becomes inflamed. If the foreskin is also inflamed, it is referred to as balanoposthitis. Balanitis usually occurs in uncircumcised males with symptoms of pain, swelling, and redness at the head of the penis. Often, balanitis is caused by poor hygiene or some medical conditions such as diabetes, and yeast infections. Treatment for balanitis is directed at the cause of the condition and may include creams or other medications.Balanitis is not an STD; however, it may have similar symptoms.
The 7 Most Important Layers of Your Skin
The skin is the largest organ in the body and it covers the body's entire external surface. It is made up of seven layers. The first five layers form the epidermis, which is the outermost, thick layer of the skin. The hypodermis is the deepest layer of skin situated below the dermis.
Poison Ivy, Oak, and Sumac
Poison ivy, oak, and sumac contain a substance called urushiol, which causes a rash on people who come in contact with them. Symptoms and signs include a red, swollen, itchy, blistering, bumpy rash. Treatment involves rinsing the exposed area with water, taking antihistamines and over-the-counter pain medications, using topical treatments such as calamine lotion, and applying cool compresses.
Measles (rubeola) is a highly contagious disease that's caused by a virus. Symptoms include a rash, high fever, cough, runny nose, and red eyes. Treatment focuses on symptom relief. The disease can be prevented with the measles, mumps, rubella, and chickenpox (varicella) vaccine (MMRV).
Seborrheic dermatitis is a chronic skin condition. Symptoms and signs include a red, scaling rash on the scalp, face, ears, and torso. Treatment often includes the use of a medicated shampoo and the application of a topical steroid lotion.
Crohn's Disease vs. Ulcerative Colitis (UC)
Crohn's disease and ulcerative colitis are diseases that cause inflammation of part of or the entire digestive tract (GI). Crohn's affects the entire GI tract (from the mouth to the anus), while ulcerative colitis or ulcerative colitis only affects the large and small intestine and ilium. Researchers do not know the exact cause of either disease. About 20% of people with Crohn's disease also have a family member with the disease. Researchers believe that certain factors may play a role in causing UC. Both Crohn's disease and ulcerative colitis are a type of inflammatory bowel disease, or IBD. Crohn's disease and ulcerative colitis both have similar symptoms and signs, for example, nausea, loss of appetite, fatigue, weight loss, episodic and/or persistent diarrhea, fever, abdominal pain and cramping, rectal bleeding, bloody stools, joint pain and soreness, eye redness, or pain. Symptoms unique to Crohn’s disease include anemia and skin changes. Symptoms of unique to ulcerative colitis include, certain rashes, an urgency to defecate (have a bowel movement). Doctors diagnose both diseases with similar tests and procedures. While there is no cure for either disease, doctors and other health care professionals can help you treat disease flares, and manage your Crohn's or ulcerative colitis with medication, diet, nutritional supplements, and/or surgery.
Group A streptococcal infections are caused by group A streptococcus, a bacteria that causes a variety of health problems, including strep throat, impetigo, cellulitis, erysipelas, and scarlet fever. There are more than 10 million group A strep infections each year.
Are Skin Rashes Contagious?
Direct and indirect contact can spread some types of rashes from person to person. Rash treatment depends upon a rash's underlying cause. A rash that sheds large amounts of skin warrants urgent medical attention. Rashes can be either contagious or noncontagious. Noncontagious rashes include seborrheic dermatitis, atopic dermatitis, contact dermatitis, stasis dermatitis, psoriasis, nummular eczema, drug eruptions, hives, heat rash (miliaria), and diaper rash. Rashes usually considered contagious include molluscum contagiosum (viral), impetigo (bacterial), herpes (herpes simplex, types 1 and 2 viruses), rash caused by Neisseria meningitides (N. meningitides) (bacterial), rash and blisters that accompany shingles (herpes zoster virus), ringworm (fungal) infections (tinea), scabies (itch mite), chickenpox (viral), measles and rubella (viral), erythema infectiosum (viral), pityriasis rosea (viral), cellulitis and erysipelas (bacterial), lymphangitis (bacterial, and folliculitis (bacterial).
Sun-Sensitive Drugs (Photosensitivity to Drugs)
Sun sensitivity (photosensitivity) is an inflammation of the skin induced by the combination of medications or substances and sunlight. The effect on the skin is redness, which looks similar to a sunburn. Generally, these reactions are either phototoxic or photoallergic. Phototoxic drugs are more common than photoallergic drugs. Symptoms of phototoxic reactions are a burning and stinging sensation and then redness. Symptoms of photoallergic reactions are itching, redness, swelling, and blisters of the affected area. Treatment generally is discontinuation of the medication and topical application of creams.Treatment generally is discontinuation of the medication and topical application of creams.
Fragrances and preservatives in cosmetics may cause allergic reactions in some people. Symptoms include redness, itching, and swelling after the product comes in contact with the person's skin. Treatment typically involves the use of over-the-counter cortisone creams.
The bacteria Brucella causes brucellosis, an infectious zoonotic disease in humans. Symptoms and signs include fatigue, fever, sweating, and appetite loss. The preferred treatment is doxycycline and rifampin taken for six to eight weeks.
Spider Bites (Black Widow and Brown Recluse)
Most spiders in the United States are harmless; however, black widow and brown recluse spider bites may need medical treatment. Symptoms of a harmless spider bite generally include pain, redness, and irritation. Signs and symptoms of black widow spider bite include pain immediately, redness, burning, and swelling at the site of the bite. Sometimes the person will feel a pinprick or double fang marks. Brown recluse spider bite symptoms and signs are a mild sting, followed by severe pain and local redness. These symptoms usually develop within eight hours or more after the bite. Black widow and brown recluse spider bites have similar symptoms, for example, nausea, vomiting, fever, headache, and abdominal or joint pain. Generally, brown recluse and black widow spider bites need immediate medical treatment. If you think that you or someone you know has been bitten by a brown recluse or black widow spider, go to your nearest Urgent Care or Emergency Department for medical treatment.
Still's disease (systemic-onset juvenile rheumatoid arthritis) is a disorder characterized by inflammation with high fever spikes, fatigue, salmon-colored rash, and/or arthritis. Though there have been several theories regarding the cause(s) of Still's disease, the cause is not yet known. Many symptoms of Still's disease are often treatable with anti-inflammatory drugs.
Hyperthermia (Heat-Related Illness)
Heat-related illness include heat rash, cramps, exhaustion, stroke, and sunburn. Treatment of heat related illnesses depend on the condition, but symptoms may include headache, nausea, vomiting, dizziness, fainting, seizures, and coma. Heat stroke is a medical emergency, and may result in death if not treated promptly. Heat exhaustion may lead to heat stroke if not treated properly.
Oral Thrush in Children
Yeast infections are caused by an overgrowth of a type of fungus called Candida. Oral thrush is a yeast infection of the mouth and throat. Oral thrush and yeast infections are treated orally or topically with an antifungal antibiotic called nystatin.
Ebola (Ebola Virus Disease or Ebola Hemorrhagic Fever)
Ebola hemorrhagic fever (HF) is an often-fatal disease that causes fever, headache, vomiting, diarrhea, sore throat, stomach pain, rash, and red eyes. There is no standard treatment for Ebola HF.
Fabry disease (Fabry's disease, alpha-galactosidase-A) is a genetic disorder with symptoms such as burning sensations in the hands, small-raised reddish-purplish blemishes on the skin, fever, decreases sweating, and gastrointestinal (GI) difficulties. Fabry disease patients are at increased risk of heart attack, heart disease, kidney failure, and stroke. Symptoms of Fabry disease can be treated with medication.
Herpangina is a contagious illness often seen in children. It is caused by a Coxsackievirus or an enterovirus. Symptoms and signs include mouth sores, fever, and sore throat. Treatment focuses on alleviating fever and pain with acetaminophen and ibuprofen. It is important for children to stay well hydrated, as children may be resistant to eating or drinking.
Lassa fever is a viral hemorrhagic fever that causes flu-like symptoms. Ribavirin is the standard treatment for Lassa fever. Hearing loss is a common complication of Lassa fever.
Graft Versus Host Disease (GVHD)
Graft versus host disease (GVHD) is a condition that happens when immune cells from transplanted donor tissue attack the recipient's tissues. Signs and symptoms of acute GVHD include enteritis, hepatitis, and dermatitis. Chronic GVHD symptoms and signs include rash, skin discoloration, dry mouth or eyes, jaundice, fatigue, and wheezing, among others. The standard of GVHD treatment is immunosuppressant medications.
Is Hand, Foot, and Mouth Disease (HFMD) Contagious?
Hand, foot, and mouth disease (HFMD) is a highly contagious disease caused by several enteroviruses. These viruses are transmitted via nasal secretions, kissing, and saliva. HFMD causes the following symptoms and signs: decreased appetite, sore throat, fever, weakness, and painful sores on the hands, feet, and in the mouth.
Kawasaki disease is a rare children's disease characterized by a fever that lasts more than five days and at least four of the following five symptoms are present: rash, swollen neck lymph gland, red tongue, swelling or redness of the hands or feet, and conjunctivitis. High doses of aspirin are used to treat Kawasaki disease. Cortisone and anti-inflammatory drugs may also be used during treatment.
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.
Leishmaniasis is a disease caused by the bite of an infected sand fly. The most common types of leishmania infection are cutaneous and visceral leishmaniasis. Leishmaniasis is found mainly in the subtropics and tropics. Symptoms and signs of cutaneous leishmaniasis include skin sores with a raised edge and central crater, while those with visceral leishmaniasis usually have fever, weight loss, and an enlarged liver and spleen.
Is Eczema Contagious?
Eczema is a skin condition characterized by inflamed, rough skin patches that occasionally produce fluid-filled bumps that may ooze. There is no cure for eczema, though eczema may be treated with moisturization, eczema cream, and topical steroids.
Is Meningitis Contagious?
Meningitis, inflammation of the meninges, symptoms and signs include neck stiffness, headache, and fever. There are five types of meningitis: viral, bacterial, fungal, parasitic, and noninfectious.
Tinea versicolor is a fungus infection that mainly affects the skin of young people. Recognized by light or reddish brown spots, and areas lighter than the surrounding skin. Tinea versicolor is caused by yeast actually found in our skin. Factors like heat, humidity, and sweat help it proliferate in people, resulting in a rash that is not contagious to others.
Smallpox is a disease caused by the variola virus. Symptoms and signs include: a characteristic rash and high fever. Treatment focuses on supporting the patient. Smallpox may be prevented with the ACAM2000 smallpox vaccine.
Neuropathic pain is a chronic condition that leads to ongoing pain symptoms. Patients can be predisposed to developing neuropathic pain who have conditions such as diabetes, cancer, stroke, HIV, vitamin deficiencies, shingles, and multiple sclerosis. Patient history and nerve testing are used to diagnose neuropathic pain. Antidepressants, antiseizure medications, and other types of medications are used to treat neuropathic pain. Many people with neuropathic pain are able to attain some level of relief.
Chagas Disease (American Trypanosomiasis or Kissing Bug Disease)
Chagas disease is an infection caused by the T. cruzi parasite. Symptoms of Chagas disease include rash, swollen lymph nodes, fever, fatigue, nausea, vomiting, and the Romaña sign. An ELISA test is used to diagnose Chagas disease. Treatment depends upon the phase of the disease and the patient's age.
Children's health is focused on the well-being of children from conception through adolescence. There are many aspects of children's health, including growth and development, illnesses, injuries, behavior, mental illness, family health, and community health.
What Happens if Folliculitis Goes Untreated?
What is folliculitis? Folliculitis is a common and usually minor skin condition. Learn the signs of folliculitis and what can happen if it goes untreated.
Adenovirus 14 (Killer Cold Virus)
Adenovirus infection, particularly Ad14, or the "killer cold virus" has been on the increase in the past two years. Symptoms range from those experienced with colds, sore throat, bronchitis, pneumonia, diarrhea, pinkeye, fever, bladder infection, and neurological conditions. Diagnosis and treatment options need to be discussed with your physician.
Meningococcemia (Meningococcal Disease)
Meningococcemia is a bloodstream infection caused by Neisseria meningitides. Meningococcemia symptoms include fever, headache, fatigue, and body aches. Meningococcemia is treated with intravenous antibiotics. There is an effective and safe vaccine to protect against most serogroups of meningococcus that cause meningococcemia.
What Is Lyme Disease in Humans?
Lyme disease is a bacterial illness, which is spread by ticks when they bite the skin. Initially the disease affects the skin causing a reddish rash associated with flu-like symptoms. It takes weeks to months after the initial redness of the skin for its effects to spread throughout the body. Lyme disease can be treated with antibiotics. Lyme disease can be prevented by using tick avoidance techniques.
Ringworm vs. Eczema
While ringworm is a fungal infection, and eczema is a skin condition, both are characterized by itchiness. Eczema patches are leathery while ringworm involves ring formation on the skin. Over-the-counter antifungals treat ringworm. Topical creams and ointments treat eczema.
Actinic keratoses are rough, scaly patches of skin that are considered precancerous and are due to sun exposure. Prevention is to cut sun exposure and wear sunscreen.
Herpes of the eye occurs due to herpes simplex virus-1 (HSV-1). Symptoms of herpes of the eye include pain in and around the eye, rash or sores on the eyelids, redness, swelling, and cloudiness of the cornea.
Peanut allergies causes signs and symptoms that include hives, itching, redness, and a rash. Severe reactions may cause decreased blood pressure, lightheadedness, difficulty breathing, nausea, and behavioral changes. Someone with a peanut allergy should have an EpiPen with them at all times.
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 rays also increases the risk for scarring, freckles, wrinkles, and dry skin. Symptoms of sunburn include painful, red, tender, and hot skin.The skin may blister, swell, and peel. Sun poisoning (severe sunburn) include nausea, fever, chills, rapid pulse, dizziness and more. Home remedies can help relieve sunburn pain, blisters, and peeling. Severe sunburns may need medical treatment. Sun protection and sunscreen for an person's skin type is recommended to decrease the chance of a severe sunburn and sun poisoning.
Contact dermatitis is a rash that occurs after exposure to an irritant. Symptoms of contact dermatitis include a red, elevated rash at the site of contact with the irritating substance. Contact dermatitis treatment may involve creams, application of cool water compresses, and applying topical steroids.
Henoch-Schonlein purpura (HSP or anaphylactoid purpura), a type of blood vessel inflammation, results in rash, arthritis, and occasional abdominal cramping. HSP often resolves on its own. Joint pain may be treated with anti-inflammatory and cortisone medications.
Is Roseola Contagious?
Roseola is a common viral infection among children 6-24 months of age. Symptoms and signs include a high fever and a rash all over the body. Roseola is transmitted via saliva or respiratory secretions.
Toxoplasmosis (toxo) is a parasitic infection that causes flu-like symptoms, swollen lymph nodes, and muscle aches and pains that may last from a few days to several weeks. Toxoplasmosis can be contracted by touching the hands to the mouth after gardening, cleaning a cat's litter box, or anything that came into contact with cat feces. Toxoplasmosis can also be contracted by eating raw or partly cooked meat, especially pork or lamb, or touching the hands to the mouth after contact with raw or undercooked meat
A diaper rash is a skin irritation that develops in the diaper-covered region. Most diaper rashes are caused by bacterial or yeast infections, though some may be caused by contact dermatitis or allergic reactions to the diapers and wipes. Cleansing with water and soft cloths, followed by application of petroleum jelly or zinc oxide and frequent diaper changes is the best treatment for a diaper rash.
Ramsay Hunt Syndrome
Ramsay Hunt syndrome is an infection of a facial nerve that causes a red painful rash with blisters and facial paralysis. Other symptoms of Ramsay Hunt syndrome may include ear pain, hearing loss, dizziness (or vertigo), dry eye, and changes in taste sensation. The herpes zoster virus causes the infection.
West Nile Virus
West Nile virus (West Nile encephalitis) is a brain infection caused by a virus. People become infected with the virus after they're bitten by a mosquito that has fed off of a bird that's infected with the West Nile virus. Symptoms in humans include fever, headache, rash, body ache, and swollen lymph nodes. Treatment for a West Nile virus infection involves supportive care.
Is Jock Itch (Tinea Cruris) Contagious?
Jock itch is a fungal infection in the groin area that causes a raised, itchy, red rash. Jock itch can typically be treated with antifungal medications. People may need to seek medical care for jock itch if the groin area becomes swollen, tender, if red streaks appear, or if the lymph nodes become swollen.
Is Sepsis Contagious?
Sepsis is a potentially life-threatening infection that may be caused by bacteria, fungi, viruses, or parasites. Sepsis spreads within the body from the infection site. Treatment of sepsis typically involves the administration of intravenous medications.
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.
What Happens When You Get Shingles When Pregnant?
Becoming infected with chickenpox during pregnancy could cause birth defects in your unborn child. Likewise, shingles could also cause problems for your unborn child. If you are pregnant and haven't had chickenpox, avoid exposure to infected people. Zostavax, the shingles vaccine, can reduce the incidence of shingles by half. Women should wait at least three months after receiving the vaccine before trying to get pregnant.
The bacteria Capnocytophaga canimorsus is common in the mouths of cats, people, and dogs. People with weak immune systems are at risk for contracting Capnocytophaga infections. Antibiotics can kill this bacteria.
Ciguatera poisoning is a type of food poisoning caused by the ciguatera toxin found in a variety of large reef fish found between the Tropic of Cancer and the Tropic of Capricorn. Symptoms of ciguatera poisoning include diarrhea, nausea, vomiting, abdominal pain, dizziness, vertigo, numbness, tingling, and muscle pain. Ciguatera poisoning requires medical treatment.
Human Immunodeficiency Virus (HIV)
HIV (human immunodeficiency virus) infection left untreated causes AIDS (acquired immunodeficiency syndrome). Still incurable, AIDS describes immune system collapse that opens the way for opportunistic infections and cancers to kill the patient. Early symptoms and signs of HIV infection include flu-like symptoms and fungal infections, but some people may not show any symptoms for years. Highly active antiretroviral therapy (ART) is the standard treatment for HIV infection. These combination drug regimens have made HIV much less deadly, but a cure or vaccine for the pandemic remains out of reach. HIV is usually transmitted through sexual contact or sharing IV drug needles, but can also infect someone through contact with infected blood. Sexual abstinence, safe sex practices, quitting IV drugs (or at least using clean needles), and proper safety equipment by clinicians and first responders can drastically reduce transmission rates for HIV/AIDS.
Enterovirus (Non-Polio Enterovirus Infection)
Non-polio enteroviruses cause a variety of infections, including aseptic meningitis, hand, foot, and mouth disease, herpangina, and the common cold. Symptoms and signs of enterovirus infection include hypoxia, eye pain, shortness of breath, chest pain, and fever. Treatment of non-polio enterovirus infection involves supportive care that reduces the symptoms and signs, as there are no antiviral medications approved for treatment.
Is Scabies Contagious?
The Sarcoptes scabiei mite causes scabies in humans. Close skin-to-skin contact can transmit scabies. The incubation period for scabies may be up to eight weeks. People with a scabies infestation will have a very itchy rash with burrows in the skin caused by the itch mite.
Are Hives (Urticaria) Contagious?
Hives are not contagious are triggered by an allergic response to a substance. Symptoms and signs of hives include a raised, itchy red rash on the skin. An individual should seek medical care for hives if he or she develops dysphagia, wheezing, shortness of breath, or throat tightening.
Idiopathic Thrombocytopenic Purpura (ITP)
Idiopathic means that the cause of the condition isn't known. Thrombocytopenic means there's a lower than normal number of platelets in the blood. Purpura refers to purple bruises caused by bleeding under the skin. Idiopathic thrombocytopenic purpura (ITP) is a bleeding condition in which the blood doesn't clot as it should. This is due to a low number of blood cell fragments called platelets.
Sick Building Syndrome
Multiple chemical sensitivity (MCS) or also referred to as sick building syndrome or environmental illness is the name given by some to a condition in which various symptoms reportedly appear after a person has been exposed to any of a wide range of chemicals. The exposure may occur as a major event, such as a chemical spill, or from long-term contact with low-levels of chemicals, such as in an office with poor ventilation. As a result of exposure, people with MCS (Si ck Building Syndrome) develop sensitivity and have reactions to the chemicals even at levels most people can tolerate.
Hailey-Hailey Disease (Familial Benign Pemphigus)
Hailey-Hailey disease (familial benign pemphigus) is a hereditary skin disease that causes painful blistering the skin folds. There is no specific treatment for this disease, and treatment focuses on alleviating symptoms and signs.
The Skin (Human Anatomy): Picture, Definition, Function and Skin Conditions
The skin is the largest organ in the body that covers the entire external surface. It protects the internal organs from germs and thus helps prevent infections. The skin is made up of three main layers.
HIV vs. AIDS
Human immunodeficiency virus causes HIV infection. Acquired immunodeficiency syndrome (AIDS) is a condition that results after HIV has extensively damaged a person's immune system. Risk factors for HIV and AIDS include use of contaminated needles or syringes, unprotected sex, STDs, receiving a blood transfusion prior to 1985 in the United States, having many sex partners, and transmission from a mother to her child.
Is Mononucleosis (Mono) Contagious?
Mononucleosis (mono) is caused by the Epstein-Barr virus and can be transmitted by an infected person's saliva. Mono symptoms and signs include rash, enlarged spleen, swollen lymph nodes, fever, sore throat, and fatigue.
Marburg Virus Disease
Marburg virus disease is a zoonotic infection that produces symptoms such as chills, headaches, fever, and muscle aches. The treatment for Marburg virus disease involves supportive care. Barrier and isolation techniques are the best preventive measures for Marburg infections.
Are Bedbugs Contagious?
Bedbugs are brown wingless insects that feed on human blood. The are typically found around a person's sleeping area. Bedbugs feed a nighttime. A series of bedbug bites may appear like a rash. Eradicating a bedbug infestation will usually require the services of an exterminator.
Juvenile Rheumatoid Arthritis (JRA)
Juvenile rheumatoid arthritis (JRA) annually affects one child in every thousand. There are six types of JRA. Treatment of juvenile arthritis depends upon the type the child has and should focus on treating the symptoms that manifest.
Is Chickenpox Contagious?
Chickenpox is an infectious disease caused by the varicella zoster virus. Chickenpox symptoms and signs include a blistering, itchy rash, fatigue, fever, and tiredness. Chickenpox is transmitted via contaminated droplets produced during sneezing or coughing and by coming in contact with blister fluid.
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, and Lyme disease. Though most reactions to insect bites and stings are mild, some reactions may be life-threatening. Preventing bug bites and stings with insect repellant, wearing the proper protective attire, and not wearing heavily scented perfumes when in grassy, wooded, and brushy areas is key.
Tularemia (rabbit fever) is an infection caused by the Francisella tularensis bacteria. People can become infected with tularemia by coming into contact with infected animals or via a tick bite. Symptoms and signs include fever, headache and rash. Tularemia is treated with streptomycin or gentamicin.
Rocky Mountain Spotted Fever (RMSF)
Rocky Mountain spotted fever is a tick-borne disease that causes symptoms and signs such as fever, rash, headache, and muscle aches. The antibiotic doxycycline is the standard treatment for Rocky Mountain spotted fever.
Valley fever (coccidioidomycosis) is a disease caused by the inhalation of the Coccidioides immitis or C. posadasii fungus. Symptoms are flu-like and resolve over two to six weeks. Infection typically requires no treatment, though there are many antifungal drugs to treat valley fever.
Zika Virus (Zika Fever)
The Zika virus is transmitted by the bite of an infected Aedes mosquito. Symptoms and signs of a Zika virus infection include conjunctivitis, headache, joint pain, fever, rash, and muscle aches. Treatment for Zika virus infections aims to alleviate symptoms.
First aid is providing medical assistance to someone a sick or injured person. The type of first aid depends on their condition. Preparedness is key to first aid, like having basic medical emergency kits in your home, car, boat, or RV. Many minor injuries may require first aid, including cuts, puncture wounds, sprains, strains, and nosebleeds. Examples of more critical first aid emergencies include heart attacks, strokes, seizures, and heatstroke.
Q fever is a highly infectious disease that causes high fever, diarrhea, cough, and sweating. Infected animals may transmit Q fever to humans. Antibiotics are available to treat Q fever.
Recreational Water Illnesses (RWI)
Recreational Water Illnesses (RWIs) are caused by germs spread by breathing in mists or aerosols, swimming, or having contact with contaminated water in hot tubs, water parks, water play areas, fountains, lakes, rivers, oceans, and swimming pools. Diarrhea is the most commonly reported recreational water illness. Diarrheal illnesses are caused by germs such as Crypto, Shigella, Norovirus, E. coli, and Giardia. Prevention of water born illnesses is key to avoid infection. Avoid swallowing water and practice good hygiene habits are a must.
Monkeypox is a viral disease that causes symptoms such as fever, sweating, and a rash with papules and pustules on the face and chest. PCR, ELISA, or Western blot tests are used to diagnose monkeypox. Treatment usually involves administering a smallpox vaccination, cidofovir, and possibly vaccinia immune globulin.
Weber-Christian disease is a rare inflammatory disease that affects the body's fat tissues. It's also known as relapsing febrile nodular panniculitis syndrome and idiopathic lobular panniculitis. The disorder appears on the skin as red or purple tender, raised lumps. The thighs and lower legs are the most frequently affected areas. Other symptoms may include: nausea, vomiting, weight loss, joint pain, and abdominal pain. Though there is no cure for the disease, inflammation may be treated with various anti-inflammatory medications.
Is Scarlet Fever Contagious?
Group A strep bacteria cause scarlet fever. Scarlet fever is transmitted via person-to-person contact and by coming in contact with contaminated objects. Antibiotics treat scarlet fever. Symptoms of scarlet fever include a red rash with a rough, sandpaper-like feeling, a fever above 101F, a red, sore throat, strawberry tongue, headache and bodyaches, nausea, vomiting, enlarged lymphnodes, and a white coating on the back of the throat or tongue.
Is Lyme Disease Contagious?
Lyme disease may be transmitted to humans via the bite of an infected tick. The bacterium Borrelia burgdorferi causes the disease and is passed to humans during a tick's blood meal. Lyme disease does not spread from person to person.
Drug Allergy (Medication Allergy)
Drug or medication allergies are caused when the immune system mistakenly creates an immune response to a medication. Symptoms of a drug allergic reaction include: Hives Rash Itchy skin or eyes Dizziness Nausea Diarrhea Fainting Anxiety The most common drugs that people are allergic to include: Penicillins and penicillin type drugs Sulfa drugs Insulin Iodine Treatment may involve antihistamines or corticosteroids. An Epipen may be used for life-threatening anaphylactic symptoms.
German Measles (Rubella)
German measles is a disease that's caused by a virus. Symptoms include rash and fever for two to three days. The MMR (measles, mumps, and rubella) vaccine prevents this disease.
Occupational asthma is a type of asthma caused by exposure to a substance in the workplace. Symptoms and signs include wheezing, chest tightness, and shortness of breath. The usual treatment for occupational asthma involves removal from exposure and the use of bronchodilators and inhaled anti-inflammatory medicines.
Is Poison Ivy Contagious?
Poison ivy produces urushiol, an oily chemical, that causes an itchy, painful reddish rash in people who come in contact with the plant. The rash lasts for one to three weeks. People should seek medical care for poison ivy exposure if the resulting rash covers a large portion of the body, if the rash develops on the genitalia or face, or if there is swelling around the eyes or of the throat.
Chikungunya Virus (Chikungunya Infection)
Chikungunya virus is an infection spread (transmitted) through a bite from an infected mosquito. Common symptoms of Chikungunya virus infection include joint pain, headache, rash, and fever. There is no drug or vaccine available to treat or prevent Chikungunya virus infections. Some medicines and home remedies may help relieve symptoms of Chikungunya virus infection.
Pancreatic Neuroendocrine Tumors (Islet Cell Tumors)
There are many types of pancreatic neuroendocrine tumors (NETs): gastrinoma, insulinoma, glucagonoma, VIPomas, and somatostatinomas. Symptoms and signs vary with the type of pancreatic NET. Standard treatments include surgery, chemotherapy, hormone therapy, chemoembolization, targeted therapy, and supportive care.
Ticks vs. Bedbugs
Bedbugs are parasites. Ticks are arthropods. Tick and bedbug bites are typically painless. Calamine lotion can be helpful with both bedbug and tick bites. Bedbugs typically do not spread disease, while tick bites may often transmit disease.
Hepatitis E Viral Infection
Hepatitis E (hep E) is a type of hepatitis viral infection that includes hepatitis A, B, C, D, F, which is caused by the hepatitis E virus. Usually, you get (transmitted) hepatitis E from eating or drinking dirty or contaminated water. Hepatitis E can be very serious, especially if a woman is pregnant. Up to ¼ of women who are pregnant with the hep E virus can die from the infection. The signs and symptoms of hepatitis E infection are nausea and vomiting, brown or dark urine, stool changes jaundice (yellow eyes and skin), pain in the right side of the abdomen, dark or brown urine, and light-colored stool. Some people with hep E don’t have any symptoms so they don’t know that they are contagious. It takes about 6 weeks to recover from hep E. A person who has any type of hepatitis, including hepatitis E, should not drink any alcohol. Hep E complications are rare, but when they do occur they include severe (“fulminant”) hepatitis, liver failure, and death. Currently, no specific drugs or treatments are available for hepatitis E. Moreover, the only hepatitis E vaccine currently is available in China. Avoid alcohol, keep hydrated, and getting rest are home remedies for hepatitis E. Talk to your doctor before taking any over-the-counter (medications), especially those containing acetaminophen (Tylenol and others). Usually, the prognosis and life expectancy for hepatitis E after recovery is good. Most people do not have long term liver problems from the infection.
What Are the Types of Skin Lesions?
A skin lesion is an abnormal growth or rash on the skin as compared to normal skin. There are two main categories of skin lesions: primary and secondary lesions. Primary skin lesions are abnormal skin conditions that may be present at birth or acquired later. Secondary skin lesions are a result of irritated or manipulated primary skin lesions.
Impetigo Symptoms and Treatments Conditions
Impetigo is a mild infection and can affect any part of the body. Mostly, it affects the nose and mouth or arms or legs. Impetigo causes red, itchy sores, pus discharge and scabs that form over the sores.
How Long Does a Heat Rash Last on a Baby?
Heat rash is a common issue that affects many babies. Learn the signs of heat rash, what causes it, how long it lasts, how doctors diagnose it, and what you can do to treat it.
Latex allergy is a condition where the body reacts to latex, a natural product derived from the rubber tree. The reaction can either be delayed and cause a skin rash or immediate, which can lead to anaphylaxis. Avoiding latex is the most effective way to prevent an allergic reaction.
Can Sunburn Cause Red Spots on the Skin?
When does sun exposure cause red spots on the skin? Learn the causes of red spots, when to see a doctor for red spots, how to prevent red spots, and what you can do to treat red spots.
What Triggers Urticarial Vasculitis?
Urticarial vasculitis is a rare autoimmune disease. Learn the signs of urticarial vasculitis, what causes urticarial vasculitis, how doctors diagnose urticarial vasculitis, and what you can do to treat urticarial vasculitis.
What Causes Spider Veins on Legs?
Spider veins are damaged veins that are visible beneath your skin. Learn the signs of this common issue, what causes spider veins, how doctors diagnose spider veins, and what you can do to treat spider veins.
Bourbon virus disease is a tick-borne disease that causes signs and symptoms that include fever, rash, headache, vomiting and nausea. The Lone Star tick transmits the disease to humans. Treatment focuses on supportive care.
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.
What Are the Main Causes of Skin Rashes in Kids?
Why does my child have a skin rash? Find out what to do if your child has a skin rash and why it might occur.
How Long Does It Take Heat Rash to Go Away?
Heat rash is a skin irritation that usually occurs in humid climates. Learn what causes it, steps you can take to treat it, and how long it lasts.
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.
What Is Sarsaparilla Used For?
Sarsaparilla is a plant of the genus Smilax and it belongs to the lily (Liliacae) family. Sarsaparilla is used for several purposes including skin conditions, infections and kidney diseases.
Are Hives and Rash the Same Thing?
Learn how to tell the difference between a rash and hives and how to treat both.
Local ResourcesFind a local Dermatologist in your town
Treatment & Diagnosis
- Skin Conditions Picture FAQs
- Skin FAQs
- Chickenpox FAQs
- Rheumatoid Arthritis (RA): 17 Warning Signs of Serious Complications
- Wedding Ring Rash
- Rash: Can Soaps & Detergents Cause A Rash
- Sun Protection . . . Kids At The Beach
- Food Allergies vs. Food Intolerance
- Strep Throat Diagnosis & Treatment
- Marburg Hemorrhagic Fever Symptoms and Discovery
- Rash: How to Avoid Hot Tub Rash
- Skin: Are Hypoallergenic Cosmetics Really Better?
- 11 Tips for Surviving A Heat Wave Without Air-Conditioning
- Killer Cold Virus (Adenovirus Strains)
- Chickenpox Vaccine for My Child?
- Neonatal Sepsis (Sepsis Neonatorum)
- Sesame Seed Allergy: A Growing Problem?
- 8 Myths and Truths About Poison Ivy, Oak, and Sumac
- Home Remedies for Shingles
- Shingles Pain
- Shingles: A Painful Rash -- Is It Shingles?
- What Are the Facts on Chicken Pox?
- Prevention of Poison Ivy, Oak, and Sumac Rash
- West Nile Virus Infection Symptoms and Risk Factors
- Lyme Disease Is on the Rise
- Celiac Disease Symptoms
- Fifth Disease: Fathoming Fifth Disease
- Patient Story: Rheumatoid Arthritis Treatment
- Non-Polio Enterovirus Disease
- Pneumonia vs. Walking Pneumonia
Medications & Supplements
- prednisone (Prednisone Intensol, Rayos) Corticosteroid
- Topical Corticosteroids
- mupirocin (Bactroban, Centany)
- Antihistamines (Oral)
- diphenhydramine - injection, Benadryl
- diphenhydramine - oral, Benadryl, Genahist, Sominex, U
- cromolyn - oral, Gastrocrom
- Nasal Decongestants
- Antihistamine Shots (Injections)
- Calamine Lotion (calamine and zinc oxide)
- loratadine, Claritin, Claritin RediTabs, Alavert, Claritin Hives Relief, Children's Claritin
- betamethasone dipropionate, Diprolene; Diprolene AF
- prednisolone (Orapred, Pediapred)
- hydrocortisone oral (Cortef)
- sulfacetamide/sulfur cleanser - topical, Avar, Plexion, Rosanil Cleanse
- benzocaine spray - mucous membrane, HurriCaine
- coal tar shampoo - topical, Denorex, Pentrax, Zetar
- hydrocortisone valerate
- pramoxine (Itch-X, PrameGel, Orax, Sarna Sensitive, and Others)
- pramoxine - topical, Caladryl, Tronolane
- dexamethasone injection (Baycadron, Decadron [Discontinued], Dexamethasone Intensol)
- mometasone (Elocon)
- Topicort (desoximetasone cream, ointment, spray, gel)
- pramoxine and hydrocortisone (Epifoam, Pramosone, Proctofoam HC, Procort, Analpram HC)
- hydrocortisone/iodoquinol - topical, Alcortin A, Vytone
- Ellzia Pak (triamcinolone acetonide ointment, dimethicone)
- fluticasone propionate (Cutivate)
- pramoxine/hydrocortisone - topical, Enzone, Pramosone
- clemastine - oral, Tavist
- halobetasol - topical, Ultravate
- hydrocortisone probutate - topical, Pandel
- Cutivate (fluticasone propionate)
Prevention & Wellness
- What's the True Cause of Armpit Body Odor?
- More Symptoms of Coronavirus: COVID Toes, Skin Rashes
- Is Vaping a Scourge on Your Skin?
- Health Tip: Treating Chicken Skin
- Health Tip: Stop Picking Your Skin
- Ever Get a Rash from Your Skin Cream or Makeup? Here's Why
- Health Tip: Is Your Makeup Skin-Safe?
- When Your Teen Wants a Tattoo
- Health Tip: Are You Allergic to Jewelry?
- Health Tip: Getting a Clean Shave
- Measles Leaves People More Vulnerable to Future Infections
- Disneyland Visitors May Have Been Exposed to Measles
- What to Do If You Have a Bad Reaction to Cosmetics
- Mercury in Creams, Feces in Cosmetics: Beware Bargain Beauty Products
- Second Thoughts About That Tattoo? Here's Some Advice
- Health Tip: Relieving Itchy Skin
- Health Tip: Managing a Poison Ivy Rash
- Tourist With Measles Visited Southern California Attractions
- Health Tip: Using Aloe Vera
- Scorching Pavement Sends Some to the ER With Burns
- Tattoo Inks Recalled Due to Bacterial Contamination
- How to Avoid Skin Problems When You Garden
- Health Tip: Treating Rashes
- Stopping the Spread of Bedbugs Might Begin With Landlords
- Got the Flu? You Probably Shouldn't Head to the ER
- Health Tip: Avoid Winter Skin Rashes
- Health Tip: Don't Ignore Changes in Skin Color
- Health Tip: Understanding Ingrown Hairs
- Worst Bedsores Still Plague U.S. Hospital Patients: Study
- Health Tip: Help Prevent Varicose and Spider Veins
- Health Tip: Manage Poison Ivy Rash
- Health Tip: Warmer Weather Triggers Rashes
- Health Tip: Shingles 101
- Florida Teen First Human Case of Another Mosquito-Borne Virus
- Health Tip: Recognize Signs of Rocky Mountain Spotted Fever
- Health Tip: When to See a Doctor for Cradle Cap
- Don't Let the Tick Stick
- Health Tip: Identifying Chicken Pox
- Selena Gomez's Kidney Transplant Puts Lupus Center Stage
- Tattoo Today, Regret Tomorrow: Tips to Parents From Pediatricians
- The Best Way to Diagnose a Food Allergy
- Many Moisturizers Aren't What They Claim to Be
- Pediatric Treatment Approved for 'Kissing Bug' Disease
- Health Tip: Recognizing Lyme Disease
- Researchers Developing Early Detection Test for Lyme Disease
- Health Tip: Cooling a Heat Rash
- Many Americans Unaware of This Year's Heavy Tick Season: Poll
- Health Tip: Do I Need a Zika Test?
- Is Shingles Tied to Heart, Stroke Risk?
- Is Your Child's 'Penicillin Allergy' Real?
- Protect Your Skin From the Summer Sun
- Health Tip: Preventing Tick Bites
- Could You Raise a 'No-Diaper' Baby?
- Measles Outbreak in Minnesota Grows to 34 Cases
- FDA Warns of Tattoo Dangers
- More Cases of Tick-Borne Powassan Disease Expected in U.S. This Year
- Health Tip: Dealing With Foot Arthritis
- Don't Let Bugs Dampen Your Outdoor Fun
- Don't Let Ticks Get Under Your Skin
- Silk Clothes Won't Soothe Eczema's Itch
- TV Ads Help Drive Testosterone Supplement Sales
- Itching for a Solution to That Rash?
- New Eczema Drug Promising in Early Trial
- Daffodils, Margaritas and Other Surprise Skin Dangers
- Needed: An 'Action Plan' for Kids Prone to Severe Allergic Reactions
- 8 People Infected in Rare U.S. Outbreak of Rat Virus
- Ticks Carrying Lyme Disease Confirmed in Eastern National Parks
- Doctors Describe First U.S. Case of Locally Acquired Zika in Pregnancy
- How to Prevent Spread of the Skin Infection Impetigo
- Zika Babies May Look Normal at Birth, Display Brain Defects Later: CDC
- Imaging Studies Shed Light on Zika's Effects
- Mouse Study Suggests Way to Stop Poison Ivy's Itch
- Skin Condition Often Misdiagnosed as Bacterial Problem
- Skin Patch May Help With Peanut Allergy
- DEET Repellents Safe in Pregnancy to Prevent Zika, Researchers Say
- Measles Outbreak Among Amish Highlights Need for Vaccinations
- Experimental Shingles Vaccine Looks Quite Effective: Study
- Chickenpox Cases Down 85 Percent Since 2-Dose Vaccine Started: CDC
- 4 Ways to Protect Yourself Against Poison Ivy, Oak and Sumac
- Zika Now Tied to Miscarriage
- What's Lurking in Your Beach's Water?
- Think Twice Before You Get That Tattoo: FDA
- Zika Threat Calls for Extra Mosquito Protection This Summer
- Zika Infections Through Sex More Common Than Thought: WHO
- 7 Ways to Give Ticks the Slip
- Zika Symptoms May Vary, So Testing Is Crucial
- Think You're Allergic to Penicillin? Maybe Not
- What You Need to Know About the Zika Virus
- Businesses Should Be Mindful of Zika Danger to Workers, CDC Says
- CDC Zika Summit Details Plans to Fight Mosquito-Borne Illness
- Safe Treatments Available for Expectant Moms' Skin Conditions
- Report Suggests Zika's Effect on Fetus May Be Even Deadlier Than Thought
- New Lyme Disease Bacteria Discovered in Upper Midwest: CDC
- Opdivo Approved for Advanced Kidney Cancer
- Melatonin Might Help Sleepless Kids With Eczema, Study Finds
- Portrazza Approved for Advanced Lung Cancer
- What You Need to Know When Your Child Gets a Rash
- Health Tip: When a Rash Signals Trouble
- Promacta Approval Expanded to Kids With Rare Blood Disorder
- Got a Rash? You Might Be Allergic to Nickel, Dermatologist Says
- Watch Out for Disease-Carrying Insects This Summer
- Hormones May Spur Rash Choices on Stock Exchange
- Health Tip: Treating Poison Ivy
- Mouse Study Hints at Treatment for Itch-Related Ills Like Eczema
- Poison Ivy's Gonna Get Ya...
- Tattoos May Pose Health Risks, Researchers Report
- Poison Ivy, Oak and Sumac Rashes Can Be Serious
- Preventing Diaper Rash
- Preliminary Studies Target Advanced Breast Cancers
- Leprosy Still Occurs in U.S., CDC Reports
- Virus Present at Birth Causes More Than 10 Percent of Hearing-Loss Cases in Kids
- Esbriet, Ofev Approved to Treat Deadly Lung Disease
- Allergy to Some Metal Implants Linked to Rare Skin Cancer, Study Says
- Ebola Outbreak Could Infect 20,000 People, U.N. Says
- iPads Can Trigger Nickel Allergies in Kids
- Guard Your Kids Against Bug Bites This Summer
- Melanoma Drug Trials Show Significant Promise
- U.S. Measles Cases at 20-Year High
- Health Tip: Stay Cool to Prevent Heat Rash
- Health Tip: Signs That You've Become Ill on a Trip
- Stroke Risk Spikes Shortly After Shingles Episode: Study
- Childhood Eczema Often Persists Into Adulthood, Study Finds
- Rashes From Wipes, Liquid Soaps on the Rise
- Gradual Exposure to Peanuts May Help Some Allergic Kids
- Health Tip: Spot the Signs of Scarlet Fever
- Easy Access to Guns Tied to Higher Risk of Suicide, Homicide
- FDA Warns Against Prescription Drugs With High Levels of Acetaminophen
- Mekinist Plus Tafinlar Approved for Late-Stage Melanoma
- FDA OKs 2-Drug Combo Treatment for Advanced Melanoma
- Preservative in Baby Wipes Linked to Rashes in Some Children
- Younger Adults Who've Had Shingles May Face Higher Stroke Risk
- FDA Rejects MS Drug Lemtrada
- Drug May Help Slow Advanced Breast Cancer
- Health Tip: Warning Signs of a Serious Sore Throat
- Childhood Arthritis: Aggressive Treatment Better?
- Staph Bacteria May Play Role in Eczema-Like Rash, Mouse Study Finds
- Halloween Safety Tips for Kids With Food Allergies
- Many Lupus Patients Forgo Needed Medication, Study Finds
- New Cholesterol-Lowering Drug Shows Early Promise
- FDA Warns of Rare Skin Reactions to Acetaminophen
- Watch Out for Backyard Allergy Triggers
- Health Tip: Ease the Itch of Poison Ivy
- Health Tip: Finding Fungal Infections
- Health Tip: Caring for Baby's Heat Rash
- Skin-Care Basics for Your New Baby
- FDA Warns of Fatal Rash From Hep C Drug Incivek
- Drug Shows Promise for Lupus Skin Conditions
- Tap-Water Chemical May Be Linked to Food Allergy
- Latest West Nile Tally: 5,245 Cases, 236 Deaths
- Lyme Rash Reappearance Probably Signals New Infection, Study Says
- Cell Phone Shopping? You May Be Allergic to Some
- CDC: West Nile Toll Now 5,054 Cases, 228 Deaths
- Health Tip: Is That Sore Throat Strep?
- West Nile Cases Pass 4,700 Mark Nationwide: CDC
- West Nile Cases Pass 4,500 Mark Nationwide: CDC
- West Nile Cases Continue to Climb, CDC Says
- New Melanoma Treatment Might Delay Cancer Progression
- Humira Approved for Ulcerative Colitis Treatment
- West Nile Cases Rise by 400 Since Last Week: CDC
- Son's Real-Life Drama Leads Comedy Queen to Medical Role
- Untreated Food Allergies More Likely in Poor, Minority Kids
- West Nile Cases Still Rising; Death Toll Now at 134, CDC Says
- Shingles Not Linked to Increased Cancer Risk, Study States
- New Leukemia Drug Bosulif Approved for Chronic Myelogenous Leukemia
- Health Tip: Help Prevent a Poison Ivy Rash
- Studies Question Safety of Tattoo Ink
- CDC Warns of Another Emerging Tick-Borne Threat
- Shingles Vaccine Safe for Those With Autoimmune Diseases: Study
- Health Tip: Does Your Child Have a Seasonal Allergy?
- Poisoning 'Can Happen to Anyone'
- Little Short-Term Risk of Repeat Bout of Shingles, Study Finds
- Two-Drug Combo May Be Safe for Melanoma Treatment
- Strides Made in Diagnosing, Treating Lupus
- Health Tip: When Baby Has a Fever
- Health Highlights: April 30, 2012
- Measles Deaths Falling Worldwide
- Shingles Vaccine Deemed Safe in Large Study
- Tooting Your Horn Can Raise Risk for Skin Condition
- Children With Asthma at Higher Risk for Shingles: Study
- Statin Risks Outweighed by Statin Benefits
- Zelboraf May Double Survival for Some Melanoma Patients
- Map Shows Where in U.S. to Beware of Lyme Disease
- Gleevec Approval Widened to Include Rare Cancer
- First Drug to Target Cause of Cystic Fibrosis Approved
- Voraxaze Approved to Treat High Levels of Chemo Drug
- Tips for Avoiding Asthma, Allergy Triggers This Season
- Some Causes of Stillbirth May Be Avoidable: Studies
- Some Kotex Tampons Recalled Due to Infection Risk
- Erbitux Approval Expanded to Include Head and Neck Cancer
- Alcohol, Asthma and Allergies Don't Mix
- Gluten in Cosmetics Threaten Those With Celiac Disease
- Nation Gets 'B' for Hospital Support Care
- FDA: Brazilian Blowout Hair Straightener Is Dangerous
- Antibiotic Overuse May Be Bad for Body's Good Bacteria
- Teething May Not Be Linked to Fever
- Drug May Treat Newly Diagnosed Type 1 Diabetes
- FDA Approves New HIV Drug Edurant
- FDA Panel Backs 2 Hepatitis C Drugs
- FDA OKs Test for Dengue Fever
- FDA Approves New Melanoma Treatment Yervoy
- Is Itching Contagious?
- FDA Panel Backs Device to Treat Brain Tumors
- New Lupus Treatment Benlysta: FAQ
- FAQ: Pesky Rashes From Plants
- FDA Warns of Acetaminophen in Prescription Pain Drugs
- Psoriasis, Heart Disease, and Diabetes: What's the Link?
- Ear Infections: Antibiotics Often Not Needed
- Surfing Great Andy Irons -- Dengue Death?