Gastro Esophageal Reflux Disease (GERD) or “Acid Reflux” is an abnormal reflux (Backflow) of gastric contents into the esophagus, creating a mucosal damage. This disease strikes adult, while infants and children can be affected. Eating certain foods, obesity, pregnancy, or sleeping right after eating a heavy meal can cause acid reflux from time to time.
Heartburn or acid indigestion is another name for acid reflux causes a burning uneasiness at the back of the sternum.