What is tinnitus (ringing or roaring in the ears)?
Tinnitus is very common and can be annoying and distracting. Almost 37 million Americans have tinnitus in their ear or ears. It may come and go or might be a constant bother. It might be soft or loud, low pitched (roaring), or high-pitched (ringing) kind of sound. More than 7 million people are so badly afflicted that they can’t lead normal lives.
