Anyone else dealing with stomach issues, like gastritis or ulcers, that were caused by anxiety? I am having a warm/burning sensation on the upper right side of my abdomen and under my righ breast. I was told I had h.pylori and so I've started trying to eradicate the bug (meds, etc), however, now my mind is caught up on the "fact" that I probably have stomach or duedenum cancer. I am a wreck! Didn't sleep last night, and it's making my stomach problems worse. I'm going to ask my Dr if I can get a an endoscopy to be sure, but I'm just getting so tired of having to go to the doctor. Advice much appreciated... I'm really struggling.