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 ...

Medically reviewed by Danielle Weiss, MD Thyroid disease can sometimes cause repeated bouts of an itchy skin rash known as ...

Heat rash is a skin condition that develops in hot, humid environments. It causes small discolored or fluid-filled blisters to develop in the folds of your skin or areas where clothing rubs the skin.

Hives are a type of rash that results from an allergic reaction, insect bite, infection, and more. You can identify hives by pressing down on the bump — if it turns white, it's a hive.

Many people struggle to tell the difference between hives and a rash, but knowing the cause is the first step toward relief. Black skin has unique characteristics, including higher melanin content ...

A stress rash looks like raised red bumps that cluster together in large welts or tiny dots. Stress rashes can appear anywhere on the body from the arms and legs to the face and back. To treat a ...

Also known as polymorphic eruption of pregnancy (PEP), it is one of the most common types of rash you can get during pregnancy. Though harmless, it does cause an itchy rash with hive-like bumps on ...

It’s more than fair to wonder what’s happening if you suddenly develop a skin rash, especially if they’re not a regular thing for you. But rashes happen for a range of reasons, from products ...

Often, there may be an obvious reason for the rash, such as switching to a new soap or coming in contact with a new substance. In other cases, a caregiver may need to consult a doctor to determine ...

A sun rash — known medically as a polymorphic light eruption — is a skin reaction due to sun exposure. It may cause irritation but does not usually result in serious complications. It ...