Like All acne, back acne is attributable to overactive sebaceous glands. These glands make an oily substance termed sebum, which can help keep pores and skin wholesome. On the other hand, excessive sebum can cause bacteria growth and lifeless pores and skin cells, which could block pores in the skin. https://phrasedirectory.com/listings13480374/new-step-by-step-map-for-back-pain-ayurvedic-medicine