Winterberry -
Being from India, I eat all kinds of well cooked vegetables and meats in a spicy curry base but that doesn't bother my system I believe. One culprit I am thinking of is eating leftover foods and may be tap water.
Scott -
My doctor often says I have a bacterial infection which I believe it is because sometimes I get foul smell from my stools. I don't start antibiotics right away, I wait for at least 2 days and get a feel if I am going to need any antibiotic. I just take one antibiotic from the list for around 3 days, sometime 5 days in case of Xifaxan. Not tested for c-diff yet but planning to do so. Getting gassier is typical.
Still Standing -
No, I don't take any antibiotics other than times when diarrhea is uncontrollable as said above. So don't think it's antibiotic induced diarrhea. Yogurt and buttermilk (homemade) surely help.
Guys thanks for your replies and concerns, still need to find answers. I'm already underweight and after every diarrhea episode I lose all the weight that I gained after last episode, within a day or two.
Maxx