Source: wikibot/tinnitus

= Tinnitus
{wiki=Tinnitus}

Tinnitus is the perception of sounds, such as ringing, buzzing, hissing, or clicking, in the ears or head in the absence of an external source. It is often described as a subjective sound, meaning that it is experienced only by the individual and cannot be measured or detected by others. Tinnitus can vary in intensity and frequency, and it can be temporary or chronic.