The name “scarlet fever” originates from one of its hallmark symptoms: A bright red, sandpaper-like rash that spreads across the body, giving the skin a “scarlet” (a vivid red colour ...

But Dr Heather Kornmehl, a Texas-based dermatologist, has warned heated blankets may have some negatives, as they can cause an irreversible rash known as erythema ab igne. Erythema ab igne is ...

You're going to see that this is a bit of a theme in this video, similar-looking rashes with different underlying causes. This patient has lupus and what you're seeing is a classic malar rash.

A sun rash can occur due to a genetic condition or the use of a certain medication. The rash may appear as small blisters and cause an itching or burning feeling, among other symptoms. Sun rash is ...

Pityriasis rosea is an inflammatory skin condition that produces a red rash. On darker skin tones, this inflammation may appear dark red, purple, or dark brown. Its exact cause is unknown ...