Anal swelling, always want to stool, bowel movement, stool sometimes fine, may be hemorrhoids, irritable bowel syndrome, proctitis, etc., can follow the doctor’s instructions according to the different causes, take mazolin tablets, trimethoprim maleate tablets, montelukast, or scopolamine, metronidazole and other drugs treatment. 1. Hemorrhoids: Hemorrhoids can cause anal discomfort, bleeding after defecation, painful defecation and other symptoms, while hemorrhoids can also cause perianal discomfort, anal swelling, bowel movement. To treat hemorrhoids, you can take Mai Zhi Ling tablets to treat varicose veins, and if bacterial infection occurs, you can use antibiotics such as ofloxacin to fight infection. 2. Irritable bowel syndrome: most of the irritable bowel syndrome is caused by mental factors, the clinical manifestations of anal swelling, feeling of incomplete stool, stool thinning, abdominal pain, diarrhea, constipation and so on. Usually available trimethoprim maleate tablets for treatment, can also be used bifidobacteria to improve intestinal flora, montelukast to stop diarrhea, scopolamine antispasmodic, relief of abdominal pain and diarrhea. 3. Proctitis: proctitis can cause anal drop sensation, urgency and heaviness (lower abdominal discomfort, very want to relieve stool, after defecation, there is a sense of incomplete defecation), painful defecation, and so on. If infectious proctitis can be treated with antibiotics such as levofloxacin and metronidazole according to the pathogenic bacteria; ulcerative proctitis can be given mesalazine, combined with prednisone acetate tablets and other medications to relieve symptoms. It is recommended that patients go to regular hospitals for colonoscopy and anoscopy to find out the cause of the disease and then follow the doctor’s instructions to take medication, do not blindly self-governance, resulting in aggravation of the condition, and miss the best time for treatment.