What is Tinnitus?
By Dr Ananya Mandal, MD
Tinnitus refers to a condition where the patient “hears noises†in their ears even when there is no outside source of the sounds. These sounds may be soft or loud.
Sometimes tinnitus may sound like ringing, buzzing, humming, hissing, whistling, sizzling, clicking, knocking, roaring or blowing.
The sounds may be heard in one or both ears.
https://www.news-medical.net/health/What-is-Tinnitus.aspx