Post-operative care program for perianal abscess can start from the following aspects: First, diet should be light, avoid spicy, stimulating, fried food, you can eat more protein-rich food, such as meat, fish, eggs and so on. Secondly, to keep the stool smooth, if necessary, you can orally take hemp pill, acacia horn pill, or lactulose oral solution for softening stools. However, the frequency of stools can not be too much, because dry stools and frequent stools, may stimulate the surgical incision resulting in prolonged healing. Thirdly, fumigate and sit in the anus in time after bowel movement to improve the blood circulation around the anus, and then carry out professional dressing change treatment.