What causes diarrhea every morning?

Morning abdominal pain diarrhea is generally a normal phenomenon of the human body. But if every time pain accompanied by diarrhea, it should cause attention. Every morning its diarrhea, analysis of the reasons are as follows: 1. Living environment is humid;2. Usually improper diet;3. Irritable bowel syndrome caused by long-term stress;4. Suffering from intestinal diseases. At ordinary times, you should pay attention to food hygiene, strengthen exercise, improve the body immunity, when there is disease, actively go to the hospital to seek help.