Has anyone else experienced something similar to this: Sometimes when I eat, I stand up to leave the table and experience a terribe sharp pain in my upper stomach. It prevents me from standing up straight. As soon as I sit back down, the pain resolves. My GI doc says that is a symptom of delay gastric
emptying issues, however, this could also indicate problems with heartburn (not too high a level) and possibly even pancreatic issues. But again, I'm inclined to agree with your doctor. Get the tests done.