Like all acne, back acne is due to overactive sebaceous glands. These glands produce an oily substance identified as sebum, which allows preserve pores and skin nutritious. Having said that, excessive sebum may result in bacteria growth and useless pores and skin cells, which may block pores in the pores https://allkindsofsocial.com/story6319401/how-much-you-need-to-expect-you-ll-pay-for-a-good-back-pain-ayurvedic-medicine