What color is fast?

Acne marks are different in color due to different types of acne. For most acne patients, when acne marks turn pale brown or close to skin color, it proves that acne is quickly cured. If acne marks show black, it may be caused by melanin deposition, indicating that there may be inflammation in the acne area. At this time, patients can apply anti-inflammatory drugs appropriately, which can effectively promote the disappearance of acne marks. When acne marks appear red, it may be caused by vasodilation, which indicates that acne is gradually improving.