for the last month or so, I have been suffering from a lower stomach burning, along with some part time chest pain. I have just started to change my eating habits, thinking it might be my diet. but the pain still exists. I am 42 years old, and I smoked and drank quite frequently for the last 20 years. That has stopped now , and I also started taking vitamins. The burning still exists though, at nite before sleeping it sometimes subsides. help!