I don’t get that. Not doubting you, just don’t get it. I’ve had 4 colonoscopies (the old man died from colo-rectal cancer and you do NOT want to go that way) and that’s never been a problem If you do your prep early enough the day before.
The procedure itself is a piece of cake and the prep isn’t really that bad. Frankly, I like the feeling of being “cleaned out” and as was mentioned before, the deep sleep is GREAT!
Again, don’t put it off…you do NOT want to go that way.