a hearing test conducted in a sound-proof room by a qualified audiologist
a balance test which involves recording movements of the eyes while changing positions of the head with respect to the earth's gravitational field. The eye movements are also recorded while cool and warm air is blown into the ear canal.
a condition of excessive fluid within the endolymphatic space
endolymphatic hydrops for which no cause can be identified
another type of fluid found in the inner ear
ringing or noise in the ears
a sensation of surrounding objects spinning around you or a sensation that you are being spun around