what causes stomach pain and diarrhea in the morning
IBS/Irritable bowel syndrome: It is one of the most common causes of diarrhea every morning. It is a bowel condition characterized by abnormal contraction of the colon and intestines, slower or faster bowel motility, bloating, and pain in the abdomen. The precise cause is not known.
Medications such as antibiotics can cause diarrhea every morning. Diarrhea associated with antibiotics can occur at any time. However, early morning diarrhea occurs because internal organs begin to function as the person wakes up. They become active after a period of dormancy through the night.