Hi, I am 18 years old, relatively healthy and active. 3 years ago I suffered from am eating disorder (anorexia & bulimia) since then I have been experiences such symptoms such as burning in the chest, and regurgitation of stomach contents. I consulted my doctor and the outcome was that it was acid reflux and IBS. I received medication that prohibited excess acid production and bowel movements. The last 3 months have been terrible, Gaviscon and other over the counter medications to stop heartburn are no longer effective. However, I did not ignore this and went back to my doctor. They recommended that I stopped eating any wheat containing foods. Again this did not have any effect on my symptoms, they prescribed ranitidine also. The last few days, I have been experiencing constant nausea, aching and burning sensation under the sternum and down towards the centre of the abdomen, tiredness, loss of appetite and change in toilet habits. I am awaiting blood test and HP breath test next week. but I really just want some ideas on what this could be, please help?? Thanks Lauren