... Medicated for it. The past 2 years however I have been having trouble swallowing my food and vomiting at least twice a week. The burning & hurting in my stomach is painful and the burping is so sour tasting. I have been to a gatroenterologist and have had a scope and a stomach emptying study to find nothing. I also cough up a lot of xtra Lucas after my meals and no one can find physical what wrong. Do you have any ideas? Thanks