Dr. Oz deflates diet myths and gives you the truth on why you’re not losing weight. He exposes the truth about popular diets, late night eating, and counting calories. Plus, how far would you go to look younger?

We've all been there — we get a cramp in our stomach, maybe with some nausea or constipation. It's easy to think it may just be indigestion. But what if it's something more serious like diverticulitis? That's a condition of inflammation or infection in one or more small pouches that can form in your digestive tract. Here's how to tell the difference between the pain and how to know when you should see a doctor.