For the last year or so I have had chronic diahrrea (usually two to three days a week). I have a history of colon cancer and have been free for years. A recent (18 mo. ago?) colonoscopy was fine. My doctor has talked about gluten and dairy-free diets as a test. Didn t make a diff and, besides, I m 83 and have never had fool allergies. I tried probiotics briefly, but they seemed to make it worse. I have no bleeding, no unusual pains, but frequent and URGENT diahrrea. Any suggestions? Perhaps for an OTC help? My email is YYYY@YYYY