Noise-Induced Hearing Loss
Noise-induced hearing loss is completely preventable, yet it affects millions of people. Unlike age-related hearing loss, this type can happen at any age if you're exposed to sounds that are too loud for too long.
What is Noise-Induced Hearing Loss
This type of hearing loss occurs when loud sounds damage the hair cells in your inner ear. It can happen suddenly from a very loud sound (like an explosion) or gradually from repeated exposure to moderately loud sounds (like machinery or loud music). Once these hair cells are damaged, they don't grow back.
What Causes Noise-Induced Hearing Loss
Common causes include:
- Workplace noise (construction, manufacturing, farming)
- Recreational activities (concerts, hunting, motorcycles)
- Household items used frequently (lawn mowers, leaf blowers)
- Personal devices (headphones at high volume)
- One-time loud events (fireworks, gunshots)
Any sound over 85 decibels can cause damage with prolonged exposure. For reference, normal conversation is about 60 dB, while a rock concert can reach 115 dB.
Care Options for Noise-Induced Hearing Loss
Unfortunately, noise-induced hearing loss is usually permanent. However, hearing aids can significantly improve your ability to hear and communicate.
The most important step is preventing further damage by protecting your ears from loud sounds. Using a hearing aid and ear protection when around loud noises can help maintain safe volume levels.