Itchy skin without a rash can be an annoying problem ... Doesn’t affect the scalp, face, hands, or feet. Comes on suddenly ...

New research published in the journal Science uncovers how scratching aggravates inflammation and swelling in a mouse model ...

Perioral dermatitis is a rash that appears as clusters of inflamed skin and small raised bumps around the mouth and nose. The bumps may be red or flesh-colored, depending on your skin tone, the AAD ...