What exactly is perioral dermatitis? If you have a rash around your mouth, you may have perioral dermatitis. This rash often looks like small, red, acne-like breakouts in people with light-colored ...

What exactly is perioral dermatitis? If you have a rash around your mouth, you may have perioral dermatitis. This rash often looks like small, red, acne-like breakouts in people with light-colored ...

Medically reviewed by Marisa Garshick, MD Psoriasis is a chronic (long-term) inflammatory condition that causes red, itchy patches on the skin. It can appear anywhere on the body, but when it affects ...