Sunday 3 June 2012

Hearing loss can vary - Daytona Beach News-Journal

Hearing loss can vary - Daytona Beach News-Journal
06/03/2012
Hearing loss can varyDaytona Beach News-JournalThere is a differentiation between temporary and permanent threshold shift (hearing loss) after noise exposure as well as acute (temporarily experienced) and chronic (lasting for months or years) tinnitus or ringing in the ears.

Ringing In The Ears  tinnitus

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