Acid reflux is a common condition that occurs when stomach acid flows back into the esophagus. This can cause a burning sensation in the chest, regurgitation of food or liquid, and coughing. While occasional acid reflux is not typically a cause for concern, frequent or severe acid reflux can lead to more serious problems, such as esophageal cancer.
There are a number of things that can be done to alleviate acid reflux, including: