Diarrhea in the morning What is morning diarrhea Morning diarrhea is a term used to describe loose, watery stool and an urgent need to have a bowel movement upon waking. In some people, the need to pass stool may disturb sleep within the early hours of the morning. Morning diarrhea is not a specific symptom that clearly indicates a definite cause. It is frequently seen in most gastrointestinal disorders where diarrhea is a feature. However, it tends to be more common in a person suffering with bowel disorders such as irritable bowel syndrome IBS and inflammatory bowel disease.
IBD. This most likely indicates a psychosomatic element as both these disorders are aggravated with stress and anxiety. Causes of Morning Diarrhea Any cause of chronic diarrhea can be worse in the morning upon waking, following breakfast and with physical activity. However, there are certain conditions where diarrhea in the morning is more likely to occur. Irritable bowel syndrome IBS is a functional bowel disorder with a change in bowel habit, abdominal pain and bloating. IBS occurs in the absence of any disease and appears to be due to faster or slower than normal bowel motility. Diarrheapredominant IBS is where.