Noise and Hearing Loss

Learn more about noise and hearing loss and how to prevent it, especially in the workplace.

This content is for informational purposes only. Always consult a healthcare professional.

Source: Centers for Disease Control and Prevention — Content from the Centers for Disease Control and Prevention (public domain).

A man wearing protection while working. Photo by Thirawatana Phaisalratana/ GettyImages

About

Occupational hearing loss is permanent but preventable. Learn more about work-related hearing loss.

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Jan 18, 2024

Warning sign requiring hearing protection.

Noise-Induced Hearing Loss

Loud noise at work can damage your hearing. Learn about industries at risk and prevention methods.

Jan 30, 2024

Warning symbol with ear icon that says ototoxic

Chemical-Induced Hearing Loss

Exposure to certain chemicals can cause occupational hearing loss. Learn simple prevention methods.

Apr 10, 2024

Screen shot of the sound level meter app.

Sound Level Meter App

The NIOSH Sound Level Meter app measures workplace noise to determine if the levels are damaging.

Feb 16, 2024

For Professionals

Circle with words Preventing Occupational Hearing Loss.

Prevention Guide

This guide helps employers and safety professionals protect workers from noise-induced hearing loss.

Feb 16, 2024

image of computer with data

Occupational Hearing Loss Surveillance

Learn about hearing loss statistics and the NIOSH occupational hearing loss surveillance program.

Feb 16, 2024

Research Programs

NIOSH has a variety of research activities and programs designed to protect worker hearing.

Tools and Resources

Find frequently used resources, tools, and multimedia to prevent occupational hearing loss.

Publications and Data

Find NIOSH research publications, datasets, and trade publications on occupational hearing loss.

⚠ Caution
Medical Disclaimer: This information is for educational purposes only. Always consult a healthcare professional for medical advice.