My last colonoscopy was awful. The doc got to a stricture and tried to get through. While this was going on, I woke up screaming in pain. I was all inflammed there. It didn't show up until I had a CT scan weeks later.
I've had several, and it does take a day or two to get things back to normal. I've never bled, but I've heard that some do.
Crohn's Diagnosed in 1996.
Currently on Humira - One syringe every other week.
Now in remission.
Have tried Prednisone, Pentasa, Flagyl, Cipro, and Imuran in the Past - they aren't effective now.
Hospitalized only once, but that was enough!