I have real bad painful back and chest acne and I get bad scars. I get real hard rock like lumps under skin. Any suggestions?

Acne. Your doctor may be able to help you with prescribing a antibiotic/acne medicated body wash as well as retin-a. This will help address the 3 ways that lead to acne - oil production, clogged pores, and bacteria. You may also try to wear lose fitting clothing particularly during activities with high perspiration.