Imagine the feeling of having air blown into your stomach then back out. .
Can't you get them in your jabs eye too, no thanks doc I'll just live with the illness.
Yeah the cystoscopy like I had, the plastic underpants you have to wear are not very masculine.
HAd it before, best thing I done was listen to calming music whilst it was happening. Whatever you do, do not look at the screens.
I had it a few years ago. They inserted the camera via my nose so I didn't get the gag reflex thing at all.
They performed it under a local anesthetic so no pain, but it's not a very pleasant sensation. Nothing to worry about really but given a choice I'd prefer not to have to go through it again.
Had a lot worse things undertaken to me, so camera up the nose wasn't that bad, just unpleasant.
Just don't look at the screens and you'll be ok!
Remember that you'll still alive afterwards; that's all that matters.