I just posted the message above but I'm replying to your initial message so it pings your email (i think this forum has that built in). Also I wanted to mention that I had an endoscopy and several other tests as well with no problems reported by the doctor, but I sure as hell knew something was...
This sounds almost exactly like me. I don't know about TMS.... I would bet anything, that you have a chronically inflamed gut and low stomach acid like I do (did). A year and a half ago I became very ill and lost alot of weight and I began having all the symptoms you describe:
-Feeling really...