Low level subcutaneous fistula surgery is usually painless for 7 days after surgery. The recovery time after anal fistula surgery needs to be judged according to the size of the fistula, the patient’s physical condition, the complexity of the condition, and the surgical method. Low subcutaneous fistula surgery is a simple anal fistula surgery, after 7 days of inflammation oozing period, basically will not be much pain. After the surgery, new granulation will be grown to cover the nerves exposed by the original trauma, no matter when defecating or changing the medicine, you will not feel obvious pain, and generally will not affect the normal life. After the low subcutaneous fistula surgery, pay attention not to sit for a long time, do not strenuous activities, do not press the wound for a long time. Daily diet can be moderate to eat more high protein food, pay attention to anal local exercise, improve blood circulation, accelerate the recovery of anal fistula surgery. Low subcutaneous fistula surgery need to change the medicine in time, timely cleaning, keep the wound dry, is conducive to the healing of the wound after anal fistula surgery.