Patients with perianal abscess generally have large wounds after surgery, so they should pay attention to local cleaning and external washing after surgery, and also apply relevant anti-inflammatory drugs. Postoperative wounds are generally changed daily at regular intervals, with the application of Chinese herbal decoction, local external washing, sitz baths, along with the topical application of relevant ointments to promote wound healing. The commonly used ones are Longzhu ointment, silver ion antibacterial gel, recombinant human epidermal growth factor gel and other related drugs. At the same time, patients should pay attention to eating more meat, eggs, milk and other related foods, more beef, chicken, etc., which can promote wound healing, and drink more soy milk, milk, etc. The most important thing is to keep the local wound clean.