A variety of extraesophageal presentations of chronic acid reflux disease m
ay be encountered in practice, and it is important to diagnose and manage t
hem appropriately. Some of these patients are asymptomatic; others have sym
ptoms most commonly associated with a pul monary or otolaryngologic disorde
r. An aggressive trial of antireflux medication can often improve or resolv
e these symptoms, indicating that gastroesophageal reflux disease is the pr
imary contributing component. In cases where such medication trials fail, a
dditional diagnostic methods may be needed to determine the source of the s
ymptoms.