Acid reflux, also known as heartburn, is a condition in which stomach acid moves from the stomach and back up the esophagus. According to the American Gastrointestinal Association, acid reflux is common and rarely life threatening.
Symptoms
According to FamilyDoctor.org, common symptoms of acid reflux include a burning pain in the lower portion of the chest--even vomiting acidic contents from the stomach and having a bitter or sour taste in the mouth.
Causes
Acid reflux is the result of a weakened lower esophageal sphincter, a structure located at the lower part of the esophagus that's responsible for closing and preventing backup of stomach acid. Sometimes a hiatal hernia (a condition in which the stomach pushes up and into the chest) can also cause acid reflux, says FamilyDoctor.org.
Diagnosis
A doctor may get a biopsy (sample) of your esophagus to determine whether you have acid reflux. She can also perform an endoscopy and look at the esophagus with a special camera.
Treatment
Antacids, available at any pharmacy, can help neutralize acid in your stomach. If your symptoms worsen, a doctor can prescribe prescription-strength acid reflux medications such as omeprazole.
Prevention
The American Gastrointestinal Society suggests avoiding such triggers as chocolate, fatty foods, alcohol, coffee and peppermint. It also recommends that you avoid eating at least two hours before sleeping and sleep with your head elevated on two to three pillows.
