Patients with perianal abscesses should also choose to take a sitz bath after surgery, preferably with warm salt water, which is relatively isotonic and has a local anti-inflammatory effect. Patients with perianal abscess should adhere to the daily application of saline sitz baths, which to a certain extent can promote wound healing and prevent infection. Therefore, patients with perianal abscesses should be drained in time for surgery, and sitz baths should be chosen before changing medication after surgery, which can remove purulent secretions from the trauma and facilitate the healing and recovery of the trauma. During the treatment period, patients should be advised to stay away from irritating foods that may cause local vasodilation, aggravate the symptoms of infection or promote the proliferation of scar tissue. Intravenous anti-infection treatment and appropriate high-protein food during the acute phase can also promote the recovery of the trauma and enable early healing.