You’ve outgrown the squeaky voice and learned how to control your, uh, excitement, so…why does your face insist on maintaining a case of teenage acne? Those raging adolescent hormones might be long gone, but there are some surprising reasons your skin is still clinging to its junior high levels of imperfection. “About 4 million adult men in the U.S. have acne, so it’s a common problem I deal with daily,” says Dr. Debra Jaliman, MD, a New York City dermatologist and author of Skin Rules. MF grilled the best experts to uncover five sneaky reasons you might be breaking out, so you can avoid them—and get clearer skin—for good.
See also: How to Battle Body Acne>>>