MedlinePlus
Acne
Overview
Acne is a skin condition characterized by whiteheads, blackheads, and inflamed red pimples or “zits.”
Symptoms
* Blackheads
* Crusting of skin eruptions
* Cysts
* Inflammation around the skin eruptions
* Pustules
* Redness around the skin eruptions
* Scarring of the skin
* Whiteheads