I am a 42 year old female who has been suffering from chest discomfort off and on for about 6 months. I had a Cardiolite Stress and Echo done last month and they came out normal. My doctor said it was probably GI. Went to a GI doctor and had an endoscope done. He found Barrett's Esophagus. Placed me on some meds which are Prilosec 3 times a day and Propulsid 4 times a day. Had to get off of propulsid because of lower abdomen distress. I am still having the discomfort on Prilosec and the pain makes my lower gums ache. I am worried that maybe they missed something on my cardiac workup because my GI doctor said that he has never heard of Barrett's making a persons gums ache. A well meaning friend said that she thought maybe I was having angina. Could this be a possibility and could it have been overlooked on the stress test? Or can GI symptoms make your gums ache. I dont know what to think or do now. I was also told that I had a small Hiatel hernia. I dont have high blood pressure, diabetes ect... I do not get this pain on exertion. It just comes and goes no matter what I do. The other day, it lasted all day long. Does this sound more GI than cardiac? Please give me some direction on how to find answers on what is going on with me. Thank you for your time.