The treatment of prepuce is as follows: 1, newborns are born with prepuce, called physiological prepuce, with the growth and development of the penis, the volume of the penis gradually increases, the foreskin naturally recedes and returns to normal form, usually children under four weeks of age belong to the physiological prepuce state, if there are no combined symptoms, no treatment is required. If there are repeated urinary system infections or difficulty in urination, redness and swelling of the foreskin, it is recommended that anti-infection treatment and circumcision treatment be carried out after cure to reduce the onset of urinary system or foreskin infections; 2. Therefore, it is more appropriate to perform the surgery at this time; 3. For older patients with prepuce, circumcision should be performed at any time.