Treatment for acne includes applying medication, taking medication, physical therapy, and laser. Individualized treatment plans are developed based on acne grading and response to treatment. The grading of acne is mainly based on the shape of the rash, not the area. a few patients may have only a few nodules and pustules on the face and back, which are classified as grade 4. some patients’ faces are covered with white-headed pimples, but because there is less inflammation, they can only be called grade 1. of the 4 grades, grade 1 is white-headed pimples, and topical medication is sufficient. we recommend Darvon, which is applied once at night on the affected area, without exposure to UV light after application. grade 2 is inflammatory papules, and we recommend heat-clearing and disinfecting The first line of medication for grade 3 and 4 with pustules and nodules is oral Tylenol, first 1-2 weeks to observe the efficacy, if the effect is good and can be tolerated, it is recommended to adhere to 3 months. Physical therapy such as red and blue light and fruit acid peels can be used in combination. For stubborn acne, photorejuvenation and photodynamic can also be chosen. In life, pay attention to not eating sweet and greasy, eat more fresh fruits and vegetables, do not stay up late, keep your bowels open, and just clean properly without over-cleaning to destroy the skin barrier.