Where does the buzzing sound come from?
Background: Mrs. Lee’s son is 14 years old. He keeps hearing buzzing/hissing sound for a few weeks. Mrs. Lee is concerned if her son has tinnitus.
(1) What is tinnitus? Where does the buzzing/hissing sound come from?
(2) What treatments are available?
(3) How can we prevent tinnitus? (FindDoc Medical information)
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