OP! Go back and ask them to check your appendix (if you haven't already). I would have horrible tummy pains too, but it turns out my appendix was about to explode. Heh :p Took me a few times at the doctor and then once in the emergency room for them to figure it out. Even then they weren't too sure, they just said that it MIGHT be my appendix and that if it wasn't it didn't matter anyway cause, you know, you don't need your appendix. ._. Anywho you should go do that. It might be it. Good luck :3

That sucks you took the cold probe up the pooper OP!

you're a very glass half empty kinda guy aren't you? you know what you did? revealed no other major problems, if there had been one you would've caught early.

Hey, i had to get one and they found out i have crohns :P

No it wasn't for no reason at least you know that it's not your colon.

I have a chronic illness that involves a yearly colonoscopy, sorry if I don't feel your pain. Be lucky your next one is when you are close to fifty. I am twenty and have had five so far. Just think, you are one step closer in fining the solution to your problem OP.

Medical testing sucks. Been stuck in guinea pig hell for 3 years trying to find the mystery ms like illness. Don't give up. Do get gallbladder checked. Everyone I know, including myself felt like death when they needed it removed.

I had to do the same tging but they also shoved a camera down my throught... Im 15.

You had a medical test and it turns out you're healthy? Poor thing....

ive had that done and several other test, they have no idea what it is, just try to save some money and not do every test they sugest