Anal cramping with constant bowel movements may be due to physiological factors, such as functional abnormalities of the intestinal tract due to improper diet, unclean diet, etc. or appearing in late pregnancy. In addition, it may also be caused by some disease factors, such as hemorrhoids, rectal tumors, perirectal abscesses, endorectal prolapse, perianal submucosal abscesses, anal sinusitis and other diseases. I. Physiological factors: 1. Inappropriate diet: such as eating spicy, irritating food or unclean food, causing abdominal pain, diarrhea and other conditions, can be manifested as a significant bowel movement, after defecation may also have a feeling of anal swelling, and want to defecate again, this situation will generally recur. If the symptoms are mild, with the metabolism of food will gradually improve, if the situation is serious, accompanied by nausea, vomiting and other discomfort, it is recommended to go to the hospital, it is possible that food poisoning has occurred, in serious cases need to induce vomiting, diarrhea treatment; 2, pregnancy: generally prevalent in pregnant women in the second trimester, due to the increase in uterine pressure to the adjacent rectum, it will feel the occurrence of this situation, these conditions generally do not require special treatment, after delivery after postpartum recovery, basically can gradually improve. Second, disease factors: 1, perianal disease: such as hemorrhoids, anal fistula, anal fissure, etc., will cause the anus to have a feeling of swelling, accompanied by increased bowel movements, and sometimes itching around the anus. If the symptoms of hemorrhoids are mild, you can take a sitz bath with potassium permanganate in warm water. If the hemorrhoids are serious and accompanied by severe pain, it is recommended that surgery be performed to remove the hemorrhoids as soon as possible; 2. Inflammatory diseases: such as anal sinusitis, proctitis, perianal abscess, perianal submucosal abscess, rectal tumors, etc. These inflammatory diseases are mainly treated with anti-inflammatory drugs for anti-infection, often choosing cephalosporin-based drugs and quinolones; 3. Occupational lesions: such as rectal tumors, rectal polyps, etc. Most lesions of the rectum, especially when the lesions are closer to the anus, are prone to anal cramps and old bowel movements. Rectal tumors can be treated with surgery early according to the physical condition and under the premise of meeting the indications for surgery, the prognosis is relatively good, rectal polyps have already appeared anal swelling, old bowel movements, affecting normal life, it is also recommended that surgery be performed as soon as possible to remove the occupying lesion; 4, other diseases: such as rectal prolapse, early rectal prolapse can be treated with adhesive tape paste law, or sclerosing agent can be Injecting sclerosing agent into the submucosa of the prolapse site to carry out drug treatment, and in more serious cases, surgery can be carried out with the assistance of laparoscopy.