He has flat erythema that is more prominent on the upper chest, neck, and head. The rash produces a constant mild generalized sunburn sensation and is more severe during flares. He has sporadic ...

A viral rash, also called viral exanthem, is a skin condition that can occur when you contract a viral infection. Viral rashes are not the same as rashes due to allergic reactions, such as from a ...

Once you give in to the urge to scratch, the telltale rash begins. When skin is very ... When you have an outbreak, symptoms often follow this pattern: Nummular means “coin-like.” ...

Heat rash vs. sun poisoning While sun poisoning can cause a rash that's hot to the touch, it's not the same as a heat rash. A heat rash happens when sweat gets trapped in pores and glands ...

Ulcerative colitis and some of the medications used to treat it may cause skin issues for some, including rashes, psoriasis, and acne. Ulcerative colitis (UC) is a chronic inflammatory bowel ...

NEW YORK — Because of their heterogeneity in appearance, drug-induced skin rashes are a common diagnostic challenge, but eruptions in skin of color, particularly those with a delayed onset ...

It can be alarming if you discover a rash or spots on your baby or child, especially if you don't know what's causing it or what it could be. Our guide includes photos of rashes on different skin ...

Treatment for a rash on or inside the buttocks may include a combination of creams, self-care, or antivirals. Find a list of ...

The disease, caused by a parasitic flatworm, has been spreading rapidly due to climate change, according to new research from ...

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 ...