Tinnitus
Definition:
The condition of hearing a sound in the absence of an external sound stimulus. The sound may be ringing, buzzing, whistling, or hissing. The sound may be soft, loud, low-pitched, or high-pitched. It may be heard in one ear or both ears (simultaneously or independent of one another).
Other resources:
Tinnitus (Wikipedia)
Posted: Saturday, October 17, 2015
Last updated: Wednesday, March 12, 2025