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  2. en.wikipedia.org › wiki › RashRash - Wikipedia

    Rash. A rash is a change of the skin that affects its color, appearance, or texture. A rash may be localized in one part of the body, or affect all the skin. Rashes may cause the skin to change color, itch, become warm, bumpy, chapped, dry, cracked or blistered, swell, and may be painful. The causes, and therefore treatments for rashes, vary ...

  3. Apr 23, 2020 · A skin rash is a red, inflamed and bumpy reaction of the skin to allergens, irritants, bacteria, viruses or other skin conditions. Learn about the symptoms, causes, diagnosis and treatment of different types of skin rashes, such as contact dermatitis, eczema, hives and psoriasis.

  4. Nov 17, 2023 · One of the most common causes of rashes — contact dermatitis — occurs when the skin has a reaction to something that it has touched. The skin may become inflamed, and the rash tends to be ...

  5. Symptoms. Contact dermatitis Enlarge image. Each type of dermatitis tends to occur on a different part of the body. Symptoms may include: Itchiness that can be painful. Dry, cracked, scaly skin, more typical on white skin. Rash on swollen skin that varies in color depending on skin color. Blisters, perhaps with oozing and crusting.

  6. Pityriasis rosea. Pityriasis rosea is a type of skin rash. [2] Classically, it begins with a single red and slightly scaly area known as a "herald patch". [2] This is then followed, days to weeks later, by an eruption of many smaller scaly spots; pinkish with a red edge in people with light skin and greyish in darker skin. [4]

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