Matters needing attention after removing moles: 1. Pay attention to keep the surgical site clean and dry to prevent infection. 2. According to the different surgical sites, inform the patient of the specific time of taking out stitches, which is 5-7 days for facial surgery and 10- 14 days for limb surgery. 3, fast spicy food, develop good living habits, smokers temporarily quit smoking, promote wound healing. 4. Take a bath the next day after taking out stitches. Lipson, Kangruibao, Scar Enemy and other drugs can be used at the wound to prevent scar hyperplasia. 5. Ask patients to avoid strong light and ultraviolet radiation in the near future and avoid pigmentation. 6. After operation, instruct patients with high tension to use elastic bandage to compress and wrap 1-3 months to prevent scar hyperplasia.