Vertigo and dizziness of functional origin.

Autor: Afzelius, Lars-Erik, Henriksson, Nils G., Wahlgren, Louise, Afzelius, L E, Henriksson, N G, Wahlgren, L
Zdroj: Laryngoscope; 1980, Vol. 90 Issue 4, p649-656, 8p
Abstrakt: In patients consulting otologists for vertigo a functional source can be expected in 50% of the patients and more frequently among young females than among older male subjects. Functional vertigo is frequently perceived as a turning sensation inside the head, functional dizziness frequently as a rocking sensation of the whole body, while patients with vertigo of somatic origin frequently seem to complain of a spinning sensation outside the head. The duration pattern of functional vertigo is frequently of a fluctuating or continuous type, while in the nonfunctional subjects it is of 2-5 hr. duration. In patients with vertigo of functional origin eye-closure tends to release rather than inhibit nystagmus. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index