After surgery for perianal abscess, analgesic treatment may be given to the patient depending on the severity of the traumatic pain, which may be given in the form of painkilling injections or through oral medication. Perianal abscess is one of the common infectious lesions in anus and intestinal department, after the formation of abscess lesion, it needs active surgical treatment. It is mainly based on abscess incision and drainage, abscess hanging thread therapy, and abscess excision. Regardless of the surgical approach, after the anesthesia wore off, patients usually experience traumatic pain. This is especially true in the early postoperative period. In the first few days after surgery, the traumatic pain is so severe that the patient cannot tolerate it, and the doctor may use painkillers, such as prednisolone injection, parecoxib injection and so on. At the same time, doctors mostly instruct patients to take non-steroidal anti-inflammatory drugs such as ibuprofen and nimesulide, which also have better analgesic effects. With the gradual stabilization of the trauma, the pain condition will also subside slowly. Perianal abscess surgery patients, in addition to analgesic treatment, but also need to pay attention to the protection of the wound, keep the wound clean and hygienic, under the guidance of the doctor regular treatment, to ensure that the wound smooth healing recovery.