I always feel like shit, but I don't. What's going on?

Total feeling like stool but not may be caused by improper diet, constipation, hemorrhoids and other reasons, details are as follows:

1, improper diet

lack of cellulose or water in the diet, or eating too much fat and irritating food, may lead to abnormal intestinal peristalsis, stool difficult to discharge feeling.

2, constipation

patients prone to intestinal water deficiency, stool dry situation, intestinal peristalsis is slow, easy to feel like stool, but no stool discharge phenomenon.

3, hemorrhoids

, intestinal tissue compression, may affect stool discharge, but stool in the gastrointestinal tract stimulate nerves, there will be stool phenomenon.