Don't be worried about a colonoscopy eithor. Other than drinking some fluids that don't taste too good, and keeping the seat warm, the proceedure itself is very easy to go through. I had no discomfort whats so ever. Even the IV didn't hurt. It also helps if you like your doctor, just because it is an embarassment if you know what I mean. I happen to really like my doctor so I was relaxed to begin with. take care. ginnie