In clinical practice, patients with perianal abscess will experience pain after surgery, mostly caused by the patient’s surgical trauma, and the skin around the anus is more sensitive to pain, so any trauma in the perianal area, patients will feel increased pain, and it is inevitable that patients will experience pain after perianal abscess surgery. If a patient has a perianal abscess and has pain after surgery, pain relief treatment can be given. Clinically, dizocin injection or flurbiprofen injection are often used, and these drugs can well prevent the patient’s post-surgical pain, and the change of medicine or stool can also cause the occurrence of the pain phenomenon. Therefore, analgesic drugs can be used beforehand at this time, and it is also best for patients to take warm water sitz baths or have physical therapy when they have a bowel movement. Diet should pay attention to eat more fruits and vegetables, which is conducive to the smooth flow of stool, and also conducive to the healing of the patient’s wound, so that the post-surgical pain can be gradually reduced.