The itching of the wound after anal fistula surgery is a normal phenomenon, because the wound needs to heal and fresh meat buds will grow, which will also cause the patient to experience itching of the incision. The actual fact is that you can find a lot of people who are not able to get a good deal on this kind of things. However, because of the secretion of the trauma after anal fistula surgery, some patients may have eczema on the skin of the incision site. For this situation, you can choose topical topical application of mometasone furoate cream or Euthyrox, which will improve the discomfort. At the same time to keep the incision dry and hygienic, diet should be properly abstained from spicy, stimulating, greasy, fishy, seafood and other foods to try not to eat, and to change the medicine more often to promote the reduction of secretions.