Oct 10, 2020 · Some causes of an unexplained rash are an allergic reaction, abrasive clothing, and chronic fatigue syndrome.An allergic reaction is an especially common cause of unexplained rashes, but the patient often never finds out what he or she came into contact with that triggered the reaction.
Pregnancy: More than 1 in 10 pregnant women say itching is a problem. The reasons range from harmless rashes to more serious conditions. Learn more about skin conditions in pregnancy .
Sep 28, 2019 · Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune system disorders and medications. One of the most common skin disorders that causes a rash is atopic dermatitis (ay-TOP-ik dur-muh-TI-tis), also known as eczema. Atopic dermatitis is an ongoing (chronic) condition that makes skin red and itchy.
- Bites and stings. Many insects can cause a rash through a bite or sting. Although the reaction will vary depending on the person and the animal, symptoms often include
- Flea bites. Fleas are tiny jumping insects that can live in fabrics within the home. They have a very fast breeding cycle and can take over a home very rapidly.
- Fifth disease. Also known as erythema infectiosum and slapped cheek syndrome, fifth disease is caused by the parvovirus B19. One of the symptoms is a rash, which appears in three stages
- Impetigo. Impetigo is a highly contagious skin infection that most commonly affects children. The first sign is normally a patch of red, itchy skin.
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Hives, also called urticaria, are itchy, red, rash-like welts. Find out some surprising reasons they can appear on skin, according to doctors.
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Unexplained Rash. Whenever an unexplained rash appears on the skin there is always concern. Is the rash just a minor ailment or is the rash an indication of a more serious underlying health problem? Is the skin rash viral, bacterial, fungal, or allergy based? If there is concern then advice from a medical doctor should be obtained.
Nov 26, 2018 · Facial rashes can be caused by a wide variety of diseases and conditions, including infection, inflammation, allergic reaction, and autoimmune processes.A sudden or acute facial rash may be due to an allergic reaction or sensitivity to a particular substance, such as a facial moisturizer, food, or medication.
Hives usually cause itching, but may also burn or sting.They can appear anywhere on the body, including the face, lips, tongue, throat, or ears.Hives vary in size (from a pencil eraser to a dinner ...
- Eczema. Roughly 20% of infants and children have eczema, but it only affects 1 in 50 adults. Eczema, or atopic dermatitis, causes an inflamed, irritated, and itchy rash.
- Skin allergy. A range of everyday products and plants from rubber gloves to poison ivy contain different allergies that can cause an itchy rash in people who are sensitive to them.
- Psoriasis. Many doctors and skin specialists consider psoriasis to be an autoimmune inflammatory disorder that disrupts the normal cycle of skin cells.
- Hives. Hives, or urticaria, are a kind of itchy rash triggered by the body’s release of histamine in response to: eating certain foods, including shellfish, peanuts, and tree nuts.
Jul 18, 2020 · They found these three rash types were associated with COVID-19: 1. Hive-type rash (urticaria): Sudden appearance of raised bumps on the skin which come and go quite quickly over hours and are ...