Perioral dermatitis is a red rash that appears around your mouth and nose and causes red, inflamed, swollen bumps on the ...

A 32-year-old woman presents to the emergency department for a mildly itchy rash on her legs of 3 days’ duration as well as lower extremity joint pain and abdominal pain. She states that she has had a ...

Also known as pigmented purpuric dermatoses, benign pigmented purpura (BPP) include a spectrum of disorders characterized clinically by a purpura that morphologically appears to have distinct forms ...

Making a margarita or a salad might make you more prone to sunburn or rashes, new research has found. Certain ingredients including limes, figs, and celery, can leave chemicals on the skin that make ...

The case description for a Case Records of the Massachusetts General Hospital appears below. A 56-year-old woman experiencing homelessness was evaluated at this hospital because of sore throat and a ...