Matters needing attention after prepuce operation: 1. Rest 1 ~ 2 days after operation, stay in bed as much as possible, reduce walking and prevent bleeding during postoperative activities. 2. Keep a cool head after operation and forbid sexual intercourse. Try to eat some light food in your diet, and don't eat spicy and irritating food. 4. Generally, the dressing should be changed once after 3 days, and normal activities will be fine in about 3 days. In addition to antibiotics after operation, drugs to prevent erection and relieve pain should also be taken. 6. It takes about a month to return to normal after operation, and I can bear sexual life, but it does not affect the general activities of the body. It is best to use loose and breathable underwear after treatment, while keeping the penis head up to reduce edema, and make regular follow-up visits when necessary.