Hello, I have been experiencing upper abdominal pain along with other symptoms such as nausea, vomiting, loss of appetite and fatigue where all these symptoms occur daily. I have been through blood tests which did not show hpylori bacteria. I also had an endoscopy which came back fine as well as a MRI scan which came back normal also. I have tried all kinds of gas pills such as omeprazole, lanzoprazole, zantac, as well as nausea pills. I am wondering if you could suggest something which I have not tried.