There is no fastest and most effective way to eliminate acne marks, which can be done through general treatment, topical medication, physical therapy and other measures. 1. General treatment: keep the skin clean and hygienic, strengthen skin care, pay attention to sun protection, eat more vegetables and fruits rich in vitamins, eat less greasy food and spicy products. 2. Topical medication: such as polysulfonic acid mucopolysaccharide cream, cumulonimbus ointment, etc. has a certain auxiliary effect on the lightening of acne marks. 3. Physical therapy: you can go to regular medical institutions for photorejuvenation, C6, picoseconds and other laser treatments to remove the melanin under the skin and improve acne marks. Patients who are willing to be treated are advised to go to regular medical institutions under the guidance of specialists to avoid abuse of drugs and blind treatment to avoid adverse reactions.