Oozing after perianal cyst surgery requires timely disinfection and keeping the skin around the incision clean. After perianal cyst surgery, due to the drainage of cyst contents, there may be fat liquefaction in the process of tissue healing, the cyst wall is infected, pus, lymphatic reflux obstruction and other lesions, resulting in continuous oozing from the incision. If the exudate is clear and transparent, there is usually no wound infection, so only use saline to rinse the wound and iodine povidone to sterilize it. If the skin around the incision is red, swollen, itchy and painful, and the exudate is yellow or brown pus-like, accompanied by part of the tissue necrosis, it indicates that an infection has occurred, and requires iodine povidone disinfection and removal of necrotic tissues, and sterile dressings and gauzes to bandage the wound. If the oozing is more obvious after perianal cyst surgery, it is recommended to visit the hospital for review in time. Drugs should be applied under the guidance of a doctor.