Too Loud. Too Long.

The extent of noise-related damage to your hearing depends on three factors: decibel level, distance, and time. Learn how loud noises can put children’s hearing at risk over time. 

Where Is the Noise?

Noise is everywhere. Learn which sounds and environments can put your hearing at risk and how to protect your hearing.

Tips for Teaching Kids about Noise-Induced Hearing Loss

Educators from administrators to music teachers learn how to incorporate healthy hearing messages into their daily interactions with kids.

Protect Your Hearing at the Game

Football games are a part of America culture—but stadiums are very noisy—with sounds as loud as jet engine taking off. Protect your family’s hearing with ear protection.

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How is Sound Measured?

Many factors influence how loud a sound seems. One easily measured factor is sound intensity, or volume, which is measured in decibels. A-weighted decibels, or “dBA,” are often used to describe sound level recommendations for healthy listening.

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Line Up! To Reverse Hearing Loss, New Hair Cells Need to Stand in Formation

Scientists have been studying how to regrow damaged hair cells to restore hearing. Replacing hair cells might not be enough—to function properly, new hair cells also need to be organized in a specific way.

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Free Sound Level Meter App from CDC’s National Institute for Occupational Safety and Health

Do you work in a loud restaurant, a concert or sports venue, or at a construction site? Ever wonder if the noise could be damaging your hearing? There’s an app for that! 

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