The treatment of perianal abscess has medication and surgery. 1. Medication: Commonly used medications include non-steroidal anti-inflammatory drugs (NSAIDs), antibiotics, and topical medications. (1) Non-steroidal anti-inflammatory drugs: such as acetaminophen tablets, used for anti-inflammatory, analgesic. (2) Antibiotics: for example, ceftazidime, ciprofloxacin, etc., used for the prevention and control of infection, suitable for patients with perirectal abscess. (3) Topical drugs: such as povidone-iodine, etc., used for local disinfection, postoperative dressing change, warm water sitz bath and so on. 2. Surgical treatment: surgical methods include abscess incision and drainage, fistulotomy. (1) abscess incision and drainage: applicable to most patients with perianal abscess, through surgery to drain the pus, infected necrotic tissue removal. (2) Fistulotomy: to prevent the presence of anal fistula and thus the recurrence of perianal abscess. If a perianal abscess occurs, it is recommended to go to the hospital in time, under the guidance of a professional doctor for standardized treatment, to avoid causing delays in the condition.