Q: It’s been 10 years since my last colonoscopy. I’m dreading my next one, especially drinking a gallon of liquid laxative. Has colonoscopy prep gotten more tolerable in the past decade? A: Yes, but ...

Add Yahoo as a preferred source to see more of our stories on Google. A colonoscopy is not a lot of fun, but for one gut-wrenching night and a beleaguered morning after every five years, it is not so ...

Sure, setting an appointment to undergo a colonoscopy can bring on a little anxiety. But the exam is completely painless. Doctors often say approaching the procedure with a sense of humor can be ...