One of the main causes of acne on your back and chest is from working out. Tight gym clothes trap sweat and oil close to the skin, which can clog pores and hair follicles and cause back acne breakouts ...

Here's what dermatologists have to say.

Adult acne is more common than often assumed. According to research from the University of Oulu, around 31 per cent of 35-year-old Finnish women have acne on the face or back. Yet many do not ...