Heather, I don't remember, and haven't read again, the whole thread, but have you tried any sort of elimination diet? Other than just eliminating junk food, I mean. I have been eating low carb for the last little while, and have been reading about all the issues that many people have with wheat. I don't seem to have those issues - except that it makes me fat! - though I may find that after having avoided it for months it won't agree with me later. But if you haven't yet tried cutting it out, as well as other possible trouble makers, you might want to give it a thought.