AG, I have read through your thread and feel so happy for the fact that at least you GI system seems to be physically ok.
I know a thing or 2 about how the mind affects things. I was diagnosed with general anxiaty disorder because I thought that at any point I was going to fall over dead due to the "mystery" symproms I was dealing with for the last 11 years. This all stemmed from silent symptoms of GERD that caused me palpitations due to an inflamed and eroded esophogus. The doctors wont admit that the palps were because of that but they cant tell me what I feel, inside my body. Any ways, I used to get really bad panic attacks and that would agrivate the acid and my stomach. I too had fears of cancer because I knew that the sores in my esophogus could eventually lead to that if I didnt have surgery. At the time I had to self diagnose my self and kind of knew what I had but didnt know what surgery it was that I needed. The thing bout cancer though is that it will come up on Xrays since its composed of dead thick tissue cells. I became so mentally obsessed with the thought that I had cancer that I would end up at the emergency room after having a panic atack knowing that they would xray my chest and that would put me at ease when the xray came back all clear.....the mind can be terrible at times.
Here I am going on 5 weeks post op and though I'm still in manageable pain, I have no symptems of GERD any more, thank god. You hang in there and remember that the body likes to produce acid when under stress. This is because the fight or flight instinct kicks in and the body needs to brun what ever food is left in the stomach to use as fuel in order to deal with the stressor at hand.
No I'm not a medical professional but unfortunatly I have spent plenty of time, years actually, on the internet researching and trying to diagnose myself.
Best wishes,
Rafael