Wound stinging after anal fistula surgery may be a normal reaction, and does not exclude postoperative infection. Anal fistula surgery surgical methods including fistulotomy, anal fistula resection, etc., no matter which surgical methods will cause some local trauma, after the operation will appear the symptoms of wound stinging pain; if the pain is intolerable, you can apply painkillers as appropriate, such as Celecoxib, Tramadol and other drugs for symptomatic treatment. After anal fistula surgery, because the anus is a special location, there are feces, urine, intestinal fluids and other pollutants passing through, if you do not pay attention to postoperative wound care after anal fistula surgery, it may cause postoperative infections, which may also lead to stabbing pain in the wound; at this time, you need to apply antibiotic drugs, such as Amoxicillin, Cefotaxime and other anti-infective treatment. Wound stinging after anal fistula surgery should be communicated with the attending physician in time to clarify the cause of the stinging, and take appropriate treatment, so as not to affect the postoperative recovery. The above drugs are used in accordance with the doctor’s instructions and should not be abused on their own.