Cancerwise

Diarrhea, itching and rashes can all be signs of a food allergy. They could also be symptoms of some cancers, including colorectal cancer, pancreatic cancer, and leukemia. 

So, how do you know if they’re due to food allergies or something else? And, when should you see a doctor about them? 

We checked in with senior clinical dietitian Beverly Rodgers for advice.  

Clear liquid diets, giant containers of prep solution, heightened nerves, and spending the majority of an evening tied to your toilet—it’s no wonder that for many people, the toughest part of a colonoscopy isn’t the procedure itself: it’s the preparation.

As a gastroenterologist, colorectal cancer screening is one of my most important tasks. However, a colonoscopy is really a partnership. Your care team doesn’t do all the work;...