A colonoscopy is a telescopic and visual examination of the colon and rectum. It helps doctors detect abnormalities in the bowel, including signs of colorectal cancer, polyps, unexplained diarrhea, ...

If you’ve been putting off a colonoscopy, you’re not alone. The fasting is uncomfortable, the prep is disagreeable, and the procedure itself requires you to be put to sleep. But colonoscopies are more ...