Pus discharge after circumcision is considered to be related to infection, urethritis, gonorrhea and other factors, iodophor disinfection should be applied, the discharge should be removed and the extent of pus flow should be observed. The specific situation should further go to the hospital for consultation. 1. Infection: It may be due to the growth and reproduction of bacteria in the body, resulting in the disruption of the normal function of the organism and causing local inflammation. To determine the site of pus, if the circumcision incision pus, may be wound infection, need to change the medicine in time to deal with. 2. Urethritis: generally due to urethral instrumentation caused by urethral mucosal abrasion, can destroy the mucosal defense function, which leads to bacterial infection. Amoxicillin capsules, levofloxacin tablets and other drugs can be used for treatment as prescribed by the doctor. 3. Gonorrhea: may be due to a history of unclean sexual contact before surgery, and then appear urethral pus, can follow the doctor’s instructions to use minocycline hydrochloride capsules, norfloxacin capsules and other drugs for treatment. After the circumcision of pus discharge should immediately bed rest, if there are other symptoms of discomfort, should promptly go to the hospital for examination, clear cause to give targeted treatment.