Like all acne, back acne is caused by overactive sebaceous glands. These glands produce an oily substance termed sebum, which will help maintain pores and skin wholesome. Even so, too much sebum can result in microorganisms development and useless pores and skin cells, which might block pores in the skin. https://bookmarkfame.com/story20805755/an-unbiased-view-of-medicine-for-lower-back-pain