Noise Induced Hearing Loss and Custom Hearing Protection

Exposure to loud noises is a common cause of hearing loss among the population. Noise induced hearing loss (NIHL) is characterized by a “gradual, progressive loss of high frequency hearing sensitivity that usually presents as a “notch” that occurs at or around 4000 Hz.” For more information on noise induced hearing loss, visit http://american-hearing.org/disorders/noise-induced-hearing-loss/ .

How can you protect your hearing? There are many ways to prevent NIHL, such as:

  • Avoid or limit exposure to dangerously loud sounds
  • Decrease the volume of music systems
  • Move away from loud sound sources when possible
  • If you must be around loud sounds, use appropriate hearing protection
  • What kind of hearing protection devices are available?


At The Hearing Center, we offer a variety of hearing protection devices. Common devices include:

1. Swim plugs are designed to prevent moisture from entering the ear canal during swimming, showering and water sports
2. Shooter’s protection is designed to protect hunters/shooters from impulse noises up to 160 dB peak SPL. These devices can be made with special acoustic filters that allow for awareness of conversation and the ability to track animals. Industrial noise protection- Some work places require workers to wear custom hearing protection due to exposure to dangerous sound levels. Employees who work in industrial factories, construction sites and around aircraft equipment are likely to be required to wear hearing protection. Specialized devices can be made that can connect to radios for those who work in jobs that require radio use.
3. Musician earpieces provide hearing protection for musicians who practice and perform in a variety of settings. Depending on the source and location of the sound, different levels of attenuators can be used in the earpieces to allow for optimal hearing protection.
4. Custom sleep plugs can be used to promote interrupted sleep.
5. Custom fit ear tips for mp3 players or other headphones are designed to have standard earphones fit into a custom fit ear tip. These earplugs help block excessive environmental noise and allow the listener to turn down the music volume.

If you believe you have a noise induced hearing loss, or are at risk of one, make an appointment with your JHBI audiologist to discuss a custom hearing protection option that is suitable for your needs!