Acid reflux occurs when acid flows up from the stomach into the esophagus (food tube) and the mouth. Although occasional acid reflux is common, gastroesophageal reflux disease (GERD) may be diagnosed ...

Anyone who has ever had a canker sore knows just how uncomfortable an ulcer can be. These painful, slow-healing sores can appear anywhere on your body, from your mouth to your skin to the lining of ...

Ulcers, those gnawing sores in the stomach or duodenum (the first part of the small intestine), often bring visions of greasy food or over-the-counter pain relievers to mind. While these factors can ...