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 ...

Back acne often feels cruelly timed—showing up just as your face starts behaving. There’s a biological reason for that frustration. The skin on your back is thicker, produces more oil, and contains a ...