Initial otolaryngologic assessment of patients with taste and smell disorders

Patients are often referred to otolaryngologists to evaluate dysfunctions of taste or smell. A history and physical examination focused on signs and symptoms of chemosensory disorders, in combination with screening tests for taste and smell function, can quickly and easily delineate the general type and cause of the dysfunction. Several centers for chemosensory disorders referred to in this issue are available for referral to patients who need detailed testing and evaluation. Although treatment options for most taste and smell dysfunctions are limited, by categorizing disorders, we can give the patient an idea of the probable cause and prognosis of the dysfunction.