Sterilizing with iodophor after circumcision is fine. Male circumcision easily leads to the collection of bacteria and dirt, resulting in inflammation of the glans and affecting normal life. Therefore, if you are suffering from phimosis and recurrent episodes of glans phimosis, it is recommended to undergo circumcision as soon as possible. After circumcision surgery, men need to pay attention to keep the local wound hygiene, every time after going to the toilet, it is best to use povidone-iodine water to disinfect the local wound, so as to avoid secondary bacterial infections, resulting in local pus, redness, swelling, fever and other possibilities. Povidone-iodine is mainly used for purulent dermatitis, skin fungal infections, small area of mild burns, also used for wound disinfection after circumcision surgery also has, also can be used for wound disinfection after circumcision surgery. It is recommended that male patients after circumcision surgery, if at any time there is local redness, swelling, fever and other discomforts, to go to the regular hospital as soon as possible for follow-up.