Can’t pull out and want to pull out called urgent and heavy (lower abdomen uncomfortable, very want to relieve stool, after stool have defecation feeling), may be due to proctitis, colitis, bacillary dysentery and other diseases caused by. 1. Proctitis: proctitis is caused by microbial infection, allergy, radiation therapy and other causes of acute and chronic inflammation of the mucous membrane of the rectal lining, the patient due to the rectal mucosa of the nerve receptors are stimulated by the inflammation, there can be a frequent urge to defecate, manifested as a rush and then heaviness (discomfort in the lower abdomen, want to defecate very much, there is a sense of incomplete defecation after defecation) of the sense of the, but also accompanied by abdominal pain, diarrhea, blood in the stool, and other symptoms. 2. Colitis: Colitis is caused by bacteria, protozoa, allergic reactions and other causes of inflammatory lesions of the colon, patients due to inflammation stimulation of the sigmoid colon, can lead to frequent bowel movements, patients also have abdominal pain, diarrhea, mucus pus and blood stool, constipation and other symptoms. 3. Bacterial dysentery: Bacterial dysentery is a kind of intestinal infectious disease caused by Shigella (also known as dysentery bacillus), the patient may have the manifestation of acute and severe dysentery (discomfort in the lower abdomen, wanting to relieve the bowels very much, and a feeling of incomplete defecation after defecation), and fever, abdominal pain, diarrhea, and mucus-pus-blood stools, and other symptoms can also be seen. In addition to the above diseases, other diseases may also cause patients to have symptoms of not being able to poop and wanting to poop, and they should consult a doctor in time to find out the cause so as not to delay the condition.