Perianal abscess is a relatively common clinical anorectal infectious disease, and most of the bleeding is usually caused by rupture or aggravation of infection, which should be incised and drained. If there is more obvious bleeding or even difficulty in compression, it is necessary to go to a regular hospital for investigation, especially if the abscess invades the larger perianal blood vessels, it is necessary to stop bleeding by electrocoagulation or suture stitching and ligation of the corroded and bleeding blood vessels of the perianal abscess, and at the same time, anti-inflammatory symptomatic treatment should be given to the perianal abscess. sitz baths, etc. are conducive to the absorption of inflammation and reduce the possibility of bleeding.