Acne marks, the inflammatory pigmentation left after acne healing, can be solved by daily care, use of medication and physical therapy. 1. Daily care: patients with acne marks should pay attention to strengthening sun protection, using sun hats or playing umbrellas, so as not to aggravate the degree of hyperpigmentation. Usually strengthen the hydration moisturizing, eat more food rich in vitamin C. 2. Use of drugs: you can apply hydroquinone cream, vitamin E urea ointment and other medications in the acne marks, acne marks have a certain degree of relief, but if you want to achieve the desired results need a longer course of treatment. 3. Physical therapy: Carbon dioxide fractional laser, photorejuvenation, picosecond and other laser treatments can be used to smash the melanin particles in the area of acne marks and promote their absorption and metabolism, so as to achieve the effect of removing acne marks. In the case of acne marks, it is recommended that patients who wish to be treated go to a regular medical institution in a timely manner, and strictly follow the specialist’s instructions for treatment.