Perianal abscess surgery, which is a phase in which the abscess is incised and drained, cannot be sutured, so the healing wound is relatively slow. However, some wounds of perianal abscesses do not heal for a long time, and the following aspects should be noted: for the site of the wound, adequate attention must be paid to drainage. The necrotic tissue should be cleaned at each change of medication, the gauze strips for drainage should be placed at the deepest part of the wound, and the filling gauze should be loosely tightened. Too much filling will cause local wound compression and pain, which is not conducive to wound healing; filling, if too little, cannot be fully drained through the drainage strip, which will cause the drainage fluid to accumulate and increase the chance of bacterial infection. Therefore, when fresh granulation tissue grows out, pay attention to protect the granulation wound, which can be covered with oil gauze to ensure the quality of wound healing. The postoperative diet should also be certain to pay attention to eating a light diet and avoiding stimulating foods. You can take frequent sitz baths to promote the absorption of tissues around the perianal abscess so that it can heal faster.