Yes. For many people, acne tends to improve or often goes away after puberty. During puberty, hormonal changes can lead to an increase in oil production, clogged pores and the growth of acne-causing bacteria, resulting in pimples and acne breakouts. However, once most people reach adolescence and their hormones begin to stabilize, their acne may become less severe. To help control breakouts, get an ultimate guide to acne prevention and treatment from CHOC.