Also known as "bacne," acne that forms on your back is too-often neglected, mainly because it stays hidden from sight—until you get an unsightly reminder when showering or wearing a back-revealing top. Thankfully, the same skin health principles that apply to facial acne also apply to the acne on your back. Here are 2 steps to start immediately: (1) Buy a back scrubber. Just like facial acne, bacne requires regular cleansing to help control bacterial overgrowth. (2) Change shirts daily or as frequently as needed after working up a sweat.