How do you get tinnitus?

A ringing or booming sensation in one or both ears; a symptom of an ear infection or Ménière's disease. It is commonly known as ringing in the ear, but may be a number of different sounds. It is...

ringing in ears

Yes

Tinnitus is treated by listening to Pink Noise, or using Tinnitus Retraining Therapy.

" However, the Old English Dictionary, which is renowned for delving into the history of words, describes the first usage from old German as tin-night'-us." The OED (Oxford English Dictionary!) is...