Like all acne, back acne is a result of overactive sebaceous glands. These glands make an oily substance called sebum, which can help hold skin nutritious. Nonetheless, an excessive amount of sebum may lead to microorganisms growth and lifeless pores and skin cells, which may block pores during the skin. https://seek-directory.com/listings13454035/indicators-on-medicine-for-lower-back-pain-you-should-know