Acne is one of the many side effects from steroids. Acne occurs from the usage of steroids because the sebaceous glands on the skin secrete more oils due to the increase of androgen levels in the body from the steroids. Acne of steroid users is most commonly found on the back, shoulders and face. Working out also causes the body to sweat more and increase the oil levels on the skin. Acne from steroids is no different from naturally-occurring acne. However, the acne may be more severe in the case of steroid users.