What is an ulcer?

An ulcer is an erosion of the stomach lining, esophagus, or small bowel, expalins Lisa Ganjhu, DO, a gastroenterologist at NYU Langone Medical Center. In this video learn more about what an ulcer is and how it is formed.

Keep your system running smoothly with these rules for regularity

It may be a sign of a serious health condition. Here’s what you need to know.

Learn what to expect if you accidentally sit in someone else's urine.

Light, crunchy, and packed with protein, this savory meal is satisfying and energizing.

How medications and dietary changes help control this rare inflammatory disorder that affects the esophagus.