What does azelaic acid do for your skin? Dermatologists explain the benefits of azelaic acid for acne, rosacea and melasma.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." "Oftentimes, [rosacea is] characterized by an increased sensitivity of the skin," Dr. Garshick adds. With ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Rosacea is a chronic skin condition that causes redness, irritation, and sometimes painful flare-ups.