While teenage acne is more common on the forehead, nose, and upper cheeks, adult acne often appears on the lower part of the face, such as the chin, jawline, and neck. "Adult acne tends to consist ...

Acne affects an estimated 80% of people between ages 11 and 30 at some point in their lives, according to The National Institutes for Health. This can take a toll on teens’ self-esteem ...