I too have had the pain under the left breast area and have alot of burping and the other symptoms, mine seems to worsen when i eat dairy products. and get stressed out. I feel scared about the pain and have had the flutters in center area. IS there a good diet to follow for this? and i take prevacid and gavascon chewables as well. Any Suggestions is very aprreciated, i too get scared about the pain and flutters.