[Olfactory and gustatory disorders--causes, diagnosis and treatment]

Abstract

Olfactory and gustatory disorders are by no means uncommon, and may be associated with an appreciable impairment of the patient's quality of life. In many cases, diagnosis and treatment is not easy, and necessitates interdisciplinary cooperation between the general practitioner, internist, ENT specialist, neurologist and psychiatrist. Many of the non-evidence-based treatments still applied in hospitals and the physician's office should, for reasons of quality control and to avoid polypragmasy possibly associated with undesirable side effects, be employed with reservations. With reference to the guidelines issued by the working group Olfactologie/Gustologie der Deutschen Gesellschaft für HNO-Heilkunde, Kopf- und Hals-Chirurgie (Olfactology/Gustology of the German Society of ENT Medicine, Head and Neck Surgery), a review of the causes, diagnosis and treatment of olfactory and gustatory disorders [3,4] is presented.