Doctors are increasingly detecting stomach tumors at an early stage, new research finds, raising hopes for treatment for one ...

From acid reflux to immune reactions, esophagitis has many causes—learn about its symptoms, types, and the latest treatments ...

Gastroparesis causes nausea, bloating, and early fullness. Here's what drives it, how it's diagnosed, and what new treatments ...

If swallowing is painful, it can be hard to imagine eating much at all. Opt for cold foods and drinks, like freezer pops, ice ...

A new, small cancer study may give hope to patients with solid tumors in the stomach, esophagus or rectum. The standard ...