| Acne FAQ | |
Acne is a disorder resulting from the action of hormones on the skin's oil glands (sebaceous glands), which leads to plugged pores and outbreaks of lesions commonly called pimples or zits. Acne lesions usually occur on the face, neck, back, chest, and shoulders.
Nearly 17 million people in the United States have acne, making it the most common skin disease. Although acne is not a serious health threat, severe acne can lead to disfiguring, permanent scarring, which can be upsetting to people who are affected by the disorder.
Definitions:
Whitehead - A closed acne lesion.
Blackhead - An open, noninflammatory acne lesion.
Source: National Institute of Arthritis and Musculoskeletal and Skin Diseases.
