Acne is a disease caused by Propionibacterium acnes infection, with symptoms often more severe on the face. During the treatment of acne, if not handled properly or if the symptoms are severe, scars, pits, or post-acne marks may form after healing. Once these occur, there are no very effective medications available for treatment. It is possible to visit a dermatology department at a reputable hospital and use fractional laser treatment, which has decent effects. However, it may not be resolved in one session and could require many visits, and the costs can be high. Therefore, during the treatment of acne, it is crucial to follow a standard treatment regimen, avoid squeezing or picking at acne to prevent secondary infection, maintain a light diet, avoid spicy and irritating foods, and refrain from staying up late.