On the opposite end of the specturm from the above post. I have been put on Prilosec and some anti anxiety drugs. Alprazolam and Zoloft. 95% of my symptoms and pain has gone away. I stilll get the occaisonal pain in my chest but it will more than likely go away when the Zoloft starts working (it takes about a month). It appears that I started with acid reflux and the atypical symptoms (chest pain) made me very anxious and stressed. As soon as I started taking the Alprazolam things felt much better. Hope you figure out what is wrong, i know the hell you are going through.