Infusion generally refers to intravenous injection, before the formation of perianal abscess, patients can follow the doctor’s instructions for intravenous antibiotics, and local application of anti-infective drugs to control the condition, if the formation of abscess, the need for timely surgery, can not only use drug therapy. Before abscess formation, patients can follow the doctor’s instructions to use sensitive bacteria antibiotics, such as cephalosporin, metronidazole, ofloxacin and other treatments, in addition, patients also need to apply local povidone, etc., to control the condition. After abscess formation, patients need to be evaluated by the doctor, choose incision and drainage, incision and drainage, pus extraction and decompression, etc., to carry on the treatment. For serious conditions, after surgery, it is also necessary to combine with intravenous injection of a variety of antibiotics, such as metronidazole, cephalosporin, ciprofloxacin, etc., to carry on the treatment. Perianal abscess generally does not heal by itself, if not treated in time, the abscess will spread and cause peripheral interstitial infection or systemic infection, it is recommended that patients go to the hospital in time, follow the doctor’s instructions for treatment, to avoid aggravation of the condition.