Like all acne, back acne is due to overactive sebaceous glands. These glands generate an oily substance called sebum, which allows continue to keep pores and skin nutritious. Nevertheless, excessive sebum may lead to micro organism development and useless skin cells, which may block pores in the pores and skin. https://topdirectory1.com/listings13469390/how-back-pain-ayurvedic-medicine-can-save-you-time-stress-and-money