Acne scars develop when the skin's natural healing process is interrupted due to severe acne breakouts. When pimples penetrate the deeper layers of the skin, they cause inflammation and damage to the underlying tissues. In an effort to repair this damage, the body produces collagen fibers. However, the collagen production process is not always uniform, and the body's healing response ... https://www.vcareskinclinic.com/acne-scars.php