Anal fistula surgery is a large wound, the healing time is long, one month after surgery if there is still secretion, you need to check the patient’s incision for infection, diabetes and other underlying diseases that are not conducive to the healing of the incision. 1. anal fistula surgery is the fistula of anal fistula completely removed, the wound open, the incision healing time is long, if one month after the operation, the amount of exudate is small, the color is clear, it is a normal phenomenon, no special treatment. If the secretion is much, pus and blood, then need to consider the incision infection, need to change the medicine several times a day, keep the perianal area dry and clean. At the same time, anti-infection treatment is needed, such as giving intravenous or oral cefepime, ciprofloxacin, metronidazole and other antibiotic treatment. 2. diabetic patients surgical incision healing is also poor, in a timely dressing change and anti-infection treatment at the same time, the need to control blood glucose levels or dietary control, to achieve normal blood glucose, is conducive to wound healing. After anal fistula surgery, you need to regularly disinfect and change the medicine, keep the perianal area clean, treat the comorbidities, and actively cooperate with the doctor’s treatment, there are uncomfortable situations need to be timely medical treatment treatment.