Medical News Today: What is perioral dermatitis and how is it treated?

Perioral dermatitis is a rash that affects the skin around the mouth. The cause is unknown, but research suggests that it is a reaction to the misuse of topical corticosteroids. Other triggers may include hormonal changes and allergic reactions. Learn more about perioral dermatitis and how to prevent and treat it here.

from Featured Health News from Medical News Today https://ift.tt/2I4gS2H