Matt Garlock has trouble making out what his friends say in loud bars, but when he got a hearing test, the result was normal. Recent research may have found an explanation for problems like his, something called “hidden hearing loss.”
Scientists have been finding evidence that loud noise - from rock concerts, leaf blowers, power tools and the like - damages our hearing in a previously unsuspected way. It may not be immediately noticeable, and it does not show up in standard hearing tests.
Noise is more dangerous than we thought.
