After the electrocautery of penile redundancy, pay attention to keep the skin clean and hygienic, disinfect on time, and eat a light diet. 1. Keep the skin clean and hygienic: electrocautery is a physical therapy, you should keep the skin clean and hygienic and dry after the surgery, wear loose and comfortable clothes to reduce the local friction and stimulation. 2. Disinfection on time: After the operation, you generally need to use iodophor to routinely disinfect the wound, as well as the surrounding skin, mainly to prevent secondary bacterial infections and other complications. 3. Eat a light diet: Eat more fresh vegetables, fruits, and soft, light food after the operation, and less spicy, too greasy, too sweet food, so as not to stimulate the wound, which is not conducive to recovery. If you have any uncomfortable symptoms, you should consult a doctor in time.