For years I have been having GI symptoms. From not being able to finish a meal without having to urgently run to the bathroom, almost daily nausea, and most recently lower left abdominal pain. My stool tested positive for blood, but I had a colonoscopy today and afterwards the doctor came in, while I was still extremely groggy, and said it was normal and there was nothing wrong. So now what? My doctors have dropped my complaints without actually doing anything about my pain or explaining the blood in the stool. I think it’s because I’m young, 21, that they are ignoring my issues. What should I do?