The week of November 21–27, 2021, is National Gastroesophageal Reflux Disease (GERD) Awareness Week. It comes just in time for Thanksgiving when many Americans may experience heartburn associated with overeating. However, if heartburn occurs more frequently, or is associated with additional symptoms, it may be gastroesophageal reflux disease (GERD). An estimated 1 in every 5 American adults suffers from GERD. It is a chronic condition caused by changes in the...