Acne is a skin condition characterized by pimples, blackheads, and whiteheads on the face, back, and chest. Learn about symptoms and treatment.
A fungal infection that can affect the skin, fingernails, toenails, and/or hair.
Allergic contact dermatitis is the skin's reaction to an irritant—anything from poison ivy to certain fabrics can cause your skin to flare. Learn about symptoms and treatment.
Rosacea is a chronic, inflammatory skin condition that causes red patches and/or bumps on the face, often on the nose, cheeks, or chin.
Alopecia areata happens when the immune system attacks hair follicles. This causes the hairs in those follicles to fall out and not grow back.