They truly are disgusting. Not all can be seen or dug out. I'd definitely have the doc check how your tonsils look since she's going right by there with a camera anyway.
I hope you get some answers soon! Good luck. I had 'twilight' anesthesia for both my endoscopy and my colonoscopy. I have no memory of the procedures but wasn't fully under.
Jiggles is right on. I had the same issue! It was totally tonsil stones. I had my tonsils removed (I tried removing the stones and a slew of other remedies first to no avail) and tada! No more nasty smell, I sleep better too