Perioral dermatitis is a rash that appears as clusters of inflamed skin and small raised bumps around the mouth and nose. The ...

Heat rash, also known as prickly heat or sweat rash, is a common name for a skin condition called miliaria. This is a rash ...

As warm weather ramps up across much of the U.S., it's time to start taking precautions to protect yourself during long days ...

Miliaria rubra is a type of heat rash or prickly heat that happens when sweat becomes trapped under the skin. Children tend to get it more than adults because their sweat glands are still developing.

Often, as the fever breaks, Garshick said, people experience an increased amount of sweat. You're experiencing other skin issues such as rash or hives If sweat stays on your skin, you might ...

Have you ever wondered why some people struggle with heat rash every summer while others appear to navigate the hot weather with no issues at all? We asked a dermatologist to explain what causes ...