Postoperative care for anal fistula patients is important, and many patients do not have the right health care. It usually also triggers the reintroduction of anal fistula. This is a big psychological shadow for the patient. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. The first thing you need to do is to get a good idea of what you are getting into. Common sense of postoperative care 1. Execute the postoperative medical prescriptions in a timely and careful manner, and pay attention to the reactions after the medication is administered. Tell the patient that the operation was successful, make him/her feel happy and actively cooperate with the treatment during the recovery period. 2. Ask the patient to rest in bed, avoid frequent and strong activities, and instruct the patient to move appropriately. One patient with mixed hemorrhoids and anal fistula was afraid to move even when she slept on her side until her legs became numb after surgery. After patient explanation that proper activity would not affect the wound, the patient eliminated the psychological burden and felt more comfortable after changing the correct sleeping position. 3, postoperative pain: after surgery, with the anesthesia effect fades, generally feel the wound pain, so that the patient nervous anxiety. The nurse should understand the patient’s mood, care about the patient’s pain level, should do more explanation work, help them to relieve pain, if necessary, follow medical advice to give pain relief. 4. Pay attention to observe whether the wound is oozing blood. If the wound bleeds, notify the doctor and take measures to stop the bleeding. Some patients are alarmed by wound bleeding, at this time the nurse should be more concerned, considerate and comfort the patient. Give appropriate explanation and guidance to make the patient calm. 5.Postoperative urinary retention. This phenomenon is more often seen in male patients who are nervous, therefore, the nurse should try to make the patient relaxed and encourage the patient to drink as much water as possible immediately after leaving the operating room, and this method can prevent the occurrence of urinary retention. Once urinary retention occurs, the nurse should first relieve the patient’s psychological pressure, make the patient relaxed and in a comfortable position, let the patient drink hot drinks, listen to the sound of running water, rinse the perineum with warm water, induce, promote and assist urination by using needle pricking of Zhongji, Quchi and Sanyinjiao and gently massaging the bladder bulge in the lower abdomen. When the above care is ineffective, catheterization should be used. Female patients should be told the correct posture of urination so as not to contaminate the wound with urine. 6. Diet. Patients should first eat nutritious liquid food, and then eat easily digestible, non-spicy and stimulating semi-fluid or general food according to the wound and stool condition. Some patients do not eat food for several days because they are afraid of wound pain when defecating, resulting in hypoglycemic reaction. The nurse should understand the patient’s mood, explain the importance of eating, and encourage the patient to eat in order to facilitate wound recovery. 7. Help the patient to get through the stool barrier and reduce the patient’s pain as much as possible. The nurse should encourage the patient to eat more vegetables and fruits and drink more water to make them feel relaxed and develop the habit of regular bowel movements. Give laxatives if necessary. In addition, the nurse should instruct the patient to clean the wound promptly after stooling, and then change the medication in time. When changing the medicine, attention should be paid to the gentle operation, distracting the patient’s attention and minimizing the wound pain when changing the medicine. 8.When the wound is healed and discharged, the nurse should tell the patient to pay attention to the cleanliness and hygiene of the anal area, eat appropriate food and keep the stool unobstructed.