I had a c-scope done exactly one year ago that determined UC. Doctor (a different one) wants to do a flex-sig now. I understand what it is and how it works, I just am wondering about
1. Prep--I've seen a variety of prep online for flex-sigs and I haven't gotten instructions yet from my GI. Is it pretty much same as c-scope?
2. Seems like it would hurt. Does it?