Re: Colonoscopy and upper Endoscopy - How do you feel the next day?
Due to having to do a complete bowel cleanse, you may have diarrhea type feelings, upset stomach, etc. I had an upset stomach for several days after. The day of you will be out of it, but that will subside within 12 hours, I think. You might have some gas feeling in your chest area too as they have to "blow you up" to see what is going on. I would NOT recommend doing this if you have to feel your best the day after as you never know how you will feel. In the unlikely event that there is a mishap, (very very small chance) you may need to seek additional treatment as well. Hope this helps.