Perioral dermatitis is a skin condition characterized by a rash around the mouth. It is one type of dermatitis, which is a general term for skin irritation. In the word “perioral,” “peri ...

WEST LAFAYETTE, Ind. — David Purpura has been selected to receive the 2024 Lu Ann Aday Award, Purdue University’s highest recognition given annually to a faculty member who has made a major impact in ...

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 ...