Scars from acne are common in adults and teens, and they can hurt a woman's self-esteem. If you have these scars on your face, you're not the only one. Even though this skin condition can be mild, severe cases can leave scars on the face that will never go away. If you have acne scars, you may have tried treatments that hurt, like lasers. But what about the pain? And what about the long-term...