The water is mainly caused by the exudation of tissue fluid after applying iodophor. It is necessary to pay attention to avoid local infection, carry on the clean wound treatment, give regular dressing change, anti-inflammatory and other treatments. If the water is still flowing after iodophor application, saline or iodophor can be used again to clean and disinfect the local area. Apply mupirocin ointment externally, and wrap with sterile gauze to play the role of antiseptic and anti-inflammatory. Do not get wet before healing, avoid excessive friction and extrusion, if necessary, oral cefixime, roxithromycin and other antibacterial drugs. It is recommended to use medication under the guidance of a doctor, if the wound is large and timely to the hospital to change the treatment, according to the specific conditions of the treatment given. Keep the local skin clean during the wound recovery period to prevent local re-infection. Diet to strengthen the nutrition, as little as possible to eat spicy stimulating food.