A painful, burning feeling in the chest caused by stomach acid flowing back into the esophagus. Changing the diet and other lifestyle habits can help prevent heartburn. Heartburn may be a symptom of GERD. See gastroesophageal reflux disease.
A painful, burning feeling in the chest caused by stomach acid flowing back into the esophagus. Changing the diet and other lifestyle habits can help prevent heartburn. Heartburn may be a symptom of GERD. See gastroesophageal reflux disease.