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You Might Be Losing Your Hearing and You Don’t Even Know It
What scientists are learning about ‘hidden hearing loss’
Take a stroll down a busy street and the sounds are everywhere — and even more pernicious to your hearing than you might expect, considering that normal speaking volume registers just 60 decibels. Cars honking, sirens wailing? That’s 85 decibels of sound. An approaching subway train launches 100 decibels into the air.
Think it’s safer in the suburbs? The leaf blower: 85 decibels. The dog who decides to bark in the car: 110 decibels.
And lest we forget about AirPods: Those minuscule technological gadgets can send pulsating waves at decibel levels above 100 directly into your ear. Cranking up the volume of music on an iPhone is safe for just 10 minutes before you risk serious, even permanent, damage to your hearing.
Noise, in other words, is a problem like never before, and its effect on our overall health is gaining more attention. One 2019 study showed that occupational noise (what workers in an automotive plant or factory might experience) “was positively associated with blood pressure levels and hypertension risk.” Environmental noise, from the road, railway, and air traffic all around, can not only disturb a peaceful night’s sleep but is also linked to higher stress…
