Back acne, commonly known as bacne or body acne, is the name given to the acne that occurs on your back and leave scars. Although as severe as acne on your face, back acne does not get due treatment simply because of the fact that it is not visible. Back acne occurs because there is a higher concentration of sebaceous glands that produce excess oil and congest hair follicles. Back acne often results in whiteheads, blackheads, cysts and more which may or may not cause pain. Thankfully, there are plenty of home remedies to prevent back acne and remove back acne scars. Here are some of them.