If a patient has a feeling of bloating and always wanting to defecate, the following causes can be considered: 1. Consider having proctitis, which is caused by immune factors and dietary preferences, manifesting as redness and congestion of the mucosa, and due to the stimulation of inflammatory factors resulting in urgency, bloating and a strong feeling of defecation. 2. Consider having prolapse of the rectum, which is common because the rectal mucosa or even the base is dragged out of the anus at the same time. The patient may have a feeling like stool and swelling. 3. consider obstruction, fecal blockage in the intestine will appear bloating, the feeling of wanting to stool. 4. consider abdominal or gastrointestinal tumor, this occupational lesion will cause stool blockage difficult to discharge, so the patient will have bloating, frequent bowel movements. 5. consider the patient is chronic constipation or acute constipation.