06/05/2012
...from the mouth to the stomach, where the majority of digestion begins. Disorders of the Esophagus The LES prevents the stomach contents and acids from coming up into the esophagus. When the LES does not work properly, stomach acids can travel backwards into the esophagus, a condition we know as reflux. This can lead to symptoms like heartburn, coughing, or hoarseness. When reflux occurs frequently and causes symptoms, this is known as Gastroesophageal Reflux Disease...