Before and after I was told I had IBS, I was keeping a diary of my food intake. Between the doctors and myself, we could find no pattern of what might trigger me having D. It just seemed like "Food" in general was the cause of my extreme pain and D. I'm skinny already (I never refered to myself as that) so I eat pretty much anything. I have very low blood presure,and calestrol (poor speller). My motabolizem stays high. I have now, because of the past several months of D, found myself at 15 pounds below my normal weight. I try to get as much of anything down me, and pray that it stays long enough to digest. I eat alot of little meals throughout the day. I guess my question is... does anyone else have IBS that does'nt seem to be triggered by anything? It just happens.