Final Thoughts On GERD Diet & Natural Remedies. GERD is a very common digestive problem. It causes damage to the esophagus and symptoms such as heartburn, coughing and chest pains. When left untreated, complications are also possible, including scarring in the esophagus and even development of esophageal cancer in some cases. Dec 18, 2018 · Gastroesophageal reflux disease, also called GERD or acid reflux, is a condition in which the liquid content of the stomach backs up, or refluxes, into the esophagus. The liquid can inflame and damage the lining of the esophagus and cause pain or discomfort in the stomach, chest or throat. Occasionally, reflux may also result in a dry cough. Treatment & Care. Treatment for GERD and heartburn ranges from over-the-counter remedies to surgery. Here's a rundown on the pros and cons of your heartburn treatment options.