Heartburn and gastroesophageal reflux disease (GERD): the symptoms, diagnosis, and prevention through diets, herbs, and lifestyles

What is heartburn and gastroesophageal reflux disease (GERD): the symptoms and diagnosis

Heartburn is the abnormal condition that stomach acid flows back into esophagus, the muscular tube from the mouth to the stomach. In normal conditions, there is a muscular valve at the bottom of the esophagus called the lower esophageal sphincter (LES) that keeps substances [...] http://digg.com/u1MVi9