Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune ...

A rash is defined as a widespread eruption of skin lesions. It is a very broad medical term. Rashes can vary widely in appearance. Their causes range from insect bites to HIV and reactions to ...

A person may experience itchy skin without a rash due to dry skin, bug bites, some health conditions, or as a reaction to certain medications. Treatment can depend on the cause. Depending on the ...

If sweat cannot escape to the skin's surface, the blockage causes what's known as a prickly heat rash marked by vesicles ...

See causes of skin rash, irritated skin, and eczema. WebMD shows you what chemicals in your cosmetics and home could be causing your child's itchy skin. Skip to main content Home Conditions Back ...

Facial rashes vary in their appearances, location and seriousness depending on the underlying cause. This is one of the most common causes of rashes on the face. It occurs when the skin gets in ...

If you already have HIV, you may have a weakened immune system, which makes you and your skin more vulnerable to infections from bacteria, viruses, and parasites, which can cause an HIV rash.

Menopause doesn’t directly cause a rash, but lowering estrogen levels can contribute to dry, itchy skin. Menopause can bring about many physical changes. In addition to changes in menstruation ...

Allergic reactions commonly cause an armpit rash. Allergic contact dermatitis occurs when an allergy-triggering substance (allergen) comes into contact with the skin. If a product like a deodorant ...

Learn more about the keto rash, why ketosis can cause a red, itchy rash ... It is extremely itchy, causing you to scratch your skin frequently. The rash then leaves behind a postinflammatory ...