Head and neck manifestations of gastroesophageal reflux.

Gastroesophageal reflux (GER) is a common condition with many manifestations which are of interest to the otolaryngologist. Factors predisposing to GER include anatomic abnormalities of the esophagus and pharynx, neurogenic disease and diet induced decreased lower esophageal sphincter pressure. Three interesting cases are reported, including subglottic stenosis which has not previously been thought to be a complication of GER. A literature review of otolaryngologic symptoms, the problems of diagnosis, and a suggested treatment plan are presented.