If the patient has a long history of constipation, resulting in obstructed rectal defecation, the feces stays in the rectum for a long time, and the lower rectal fecal water is drained to form a hard fecal mass, causing a feeling of anal swelling, an enema should be actively given. You can use warm saline 1000ml clean enema or compound sodium phosphate salt, compound polyethylene glycol electrolyte dispersion, etc. Harder fecal stones can be removed with the assistance of hands to relieve the symptoms. Hemorrhoids can also be caused by anti-inflammatory plugs anal plug, potassium permanganate sitz bath, perianal abscess requires oral amoxicillin or cefixime dispersible tablets and other antibiotic anti-inflammatory treatment, constipation patients need to adhere to long-term oral compound aloe vera capsules, or Astragalus Rundown oral solution of laxative drugs. Second, common in gynecological diseases, such as pelvic inflammatory disease, cervicitis, inflammatory diseases of the uterus, can also cause anal swelling, need to take oral antibiotics, such as cephalosporins, amoxicillin, levofloxacin, metronidazole, etc. to control inflammation. Thirdly, it is seen in pelvic tumor and rectal tumor, which cannot be cured by drugs and needs surgery.