What causes long-term diarrhea in the elderly?

Irritable bowel syndrome is a

disease of intestinal dysfunction, which can lead to persistent or intermittent diarrhea symptoms in patients, manifested as long-term diarrhea.

3

, ulcerative intestinal tuberculosis

Ulcerative intestinal tuberculosis is an inflammatory disease caused by Mycobacterium tuberculosis infection of the intestine, if the disease continues to be uncontrolled, inflammatory factors can frequently stimulate the intestinal tract to speed up its peristalsis, patients will be manifested as long-term diarrhea.