Pitted acne scars occur as a result of a serious form of facial acne that is often exacerbated by picking, rubbing or squeezing the blemishes (pimples). Scar tissue forms and takes a concaved shape that leaves a depression where the blemish once was. This is known as pitting and the effect can be spread throughout large portions of the face. If left untreated, pitting can last … [Read more...]