this drawing shows the structure of the ear and how sound is being transmitted. dead hair cells and a blocked canal can be a cause of ringing or hissing along with other factors.
tinnitus is a persistent and sometimes permanent ringing, buzzing or hissing sound you hear in your ear or ears.
at the early stages it seizes all our attention and makes us wonder or worry or even depressed. but overtime, your mind adjusts and learns to live with it. you don't hear the sound unless you decide to. and even at that, it has no effect on you.