Like all acne, back acne is caused by overactive sebaceous glands. These glands deliver an oily compound called sebum, which aids maintain pores and skin healthy. On the other hand, excessive sebum may lead to germs growth and useless pores and skin cells, which could block pores while in the https://bookmarkforce.com/story21049189/how-back-pain-ayurvedic-medicine-can-save-you-time-stress-and-money