Types of itchy rashes include hives and welts (urticaria), bug bites, including bedbugs, scabies (mite infestation), eczema (skin allergy), dry skin (also called "xerosis"), heat rash (may be irritation or superficial infection in areas of moisture, heat, friction, and occlusion), and som...
Another name for urticaria isnettle-rash, and many people describe moderate cases as looking like the reaction to being stung bystinging nettle. In severe cases, however, large raised and reddenedwhealscan cover the body, and the itching can become unbearable. The redness of urticaria is caused ...
Is your skin itching, breaking out, covered in a rash, or playing host to spots of some sort? It may be the result of infection, a chronic skin condition, or contact with an allergen or irritant. This WebMD slideshow shows you how to spot skin problems c
Urticaria is a skin condition more commonly known as hives. It is a rash of varying intensity, with distinctive itchy bumps that can be bright red, and are raised. Most people who suffer urticaria are experiencing it in reaction to an allergen of some sort, but there can be many non-...
the immune system to release a substance calledhistamineinto the bloodstream. When this happens, tiny blood vessels in the skin expand and leak fluid into the outermost layer, called the epidermis. This results in raised, red bumps or welts, a skin condition recognized as hives (urticaria).16...
Hives, also called urticaria, are a raised, itchy area of skin. Learn the types, causes, symptoms, diagnosis, treatment, and complications of hives, as well as see pictures of them.
Hives, also called urticaria, is a raised, itchy area of skin. Most often the cause of hives is unknown. Sometimes it is a sign of an allergic reaction to food or medications, but the cause of the allergy (the allergen) is unknown. Dermatographism and swelling (angioedema) may accompany...
Erythema marginatum may look like urticaria but there is no itchiness [3]. Both may have perivascular neutrophils but urticaria presents with dermal edema. Erythema marginatum only has lymphocytes and neutrophils as infiltrates while urticaria has both, plus eosinophils [8]. ...
nettlerash noun /ˈnetlræʃ/ /ˈnetlræʃ/ (medical urticaria) [uncountable] (also hives [uncountable, plural]) red spots on the skin that itch (= make you want to rub your skin with your nails), caused by an allergic reaction, for example to certain foods Questions ...
Symptoms of urticaria can develop within minutes to hours of coming in contact with the causative allergen. These symptoms include intensely pruritic (itchy), elevated, well-circumscribed papules and plaques (swellings) with localized edema (swelling). ...