Acne scars make people self-conscious and embarrassed about their appearance, and these scars may be present in the form of macules, post-inflammatory hyperpigmentation, and tissue scars. Some acne scars are permanent, and some fade away over time. Acne scar removal treatment provides with the best options, and also help to prevent future scarring. The following information can help to understand more about these acne scars, their causative factors, and treatment that helps to lessen their appearance.