How do you tell if it is IBS vs. something else? I think I said before that some of my anemia meds are known to cause the trots -- but it doesn't seem to matter what I eat, I have them all the freakin' time. Today I had a ham sandwich, some vanilla wafers, and a bowl of Special K with strawberries, and I've been running back and forth to the john all day. Dairy, fresh produce, canned stuff, no matter what -- it gets me. I don't know what to do!