If the infection occurs after circumcision, the measures to deal with it are as follows: 1. remove foreign bodies around the circumcision, such as titanium staples of the anastomosis, ligature sutures, etc. 2. use antibiotics for anti-infection treatment, often cephalosporin antibiotics. 3. use appropriate topical disinfectant lotions, such as cypress solution, glyburide lotion, etc., and topical erythromycin ointment and Bactrim, etc. 4. strengthen local care and drug exchange treatment. 5.If the incision is cracked after infection, you can wait for the infection to be controlled and then suture the crack again.