Acne affects many teenagers. Some of them will not suffer from acne when they get older, but it is not always the case. Some adults suffer from a low self-esteem if they have bad cases of acne. It is quite upsetting to live with this. For ladies who put make-up to cover up their acne, it may actually make the situation worse. Several reasons for adult acne include stress and hormonal problems. Sometimes, medications to resolve these problems may worsen the situation.