Gastroesophageal reflux disease (GERD), commonly known as acid reflux, is a condition in which stomach acid flows back into the esophagus. This can cause a burning sensation, pain, and inflammation. Acid reflux can be caused by a variety of factors, including hiatal hernia, obesity, pregnancy, and certain medications. While occasional acid reflux is common, frequent or severe acid reflux can lead to serious health problems, such as esophageal cancer.
There are a number of things that can be done to combat acid reflux, including: