tell them to check ya for "heliobacter pylori" (yaya, prolly misspelled) and if that shit is in yer acid take the appropiate meds ... helped me end the occasional rancid taste from 'down there'
oh, and closely monitor what CHEMICALS are in yer food ... glutamat (glutamine? dunno the english term for it) and other shit can cause severe heartburn!
oh ...
http://en.wikipedia.org/wiki/Helicobacter_pylori