Discover commonly overlooked causes of allergic reactions and rashes, from hidden household allergens to unexpected food ...

Learn when rashes signal medical emergencies. Color, location, and symptoms reveal dangerous conditions needing urgent care.

Why do some high-quality, international and expensive face creams or lotions cause negative skin reactions? We speak to ...

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

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 ...

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

With temperatures warming up in Michigan, residents might want to take a swim, but that could leave you itching.

Medically reviewed by Katlein Franca, MD Itchy palms are usually harmless, but they can sometimes be a symptom of skin ...

Several mRNA vaccine trials found a debilitating side effect, and now the Trump administration is cutting funding for more ...

When your skin is red, itchy, and irritated, it could be a rash or it might be hives. We spoke with experts to learn how to ...

Tattoos can cause a spectrum of reactions, from swelling at the injection site to an effect that can spread over the body.