Many people are not aware that there are various skin types. Even though they have read various tips on how to get rid of acne scars, but they don’t understand that and products only work to some people. Also, they don’t realize that acne is not as simple as they think it is. Okay, first thing you need to understand, acne is just a way your body is telling you that something is wrong. It’s like being sick, your white blood cell is working at its best to warn the other body part. Two acne causes that often overlooked are hormones and allergy.