How to Prevent Noise-Induced Hearing Loss

Noise-induced hearing loss (NIHL) can occur after prolonged exposure to loud noise or the sound of a single blast. NIHL is one of the most common work-related illnesses in the United States and affects millions of people between the ages of 20 and 69. With proper precautions, NIHL can be prevented. Read on to learn how to prevent noise-induced hearing loss.

Instructions

Difficulty: Moderate

Know the Causes of Noise-Induced Hearing Loss

1. Be aware that prolonged exposure to decibel levels above 85 can permanently damage your hearing. Find common decibel levels by clicking on the "Noise Thermometer" on the Better Hearing Institute website. See the Resources section below for a link.
2. Recognize that one exposure to a loud blast or gunshot can cause immediate and permanent hearing loss.
3. Know that noise-induced hearing loss can develop so slowly that it evades detection for years.

Prevent Noise-Induced Hearing Loss

4. Prevent NIHL by avoiding long periods of unprotected exposure to sounds louder than 85 decibels. Avoid being in close proximity to extremely loud, explosive sounds as well. Learn more on the National Institute on Deafness and Other Communication Disorders website. See the Resources section below for a link.
5. Use foam, silicone ear plugs or protective ear muffs to prevent damage when you are operating loud machinery, power tools or recreational equipment. Use such protection when firing guns as well.
6. Turn down the volume on headphones, televisions and car radios.
7. Be aware of the decibel levels of household appliances and children's toys. Limit exposure to items with higher levels.
8. Know that activities like rock concerts can have decibel levels of 150, the top of the decibel range.
9. Have your hearing tested annually by a certified audiologist if you are in an occupation that is high-risk for hearing loss due to noise exposure. Such occupations include those related to construction, firefighting, law enforcement, music and farming.

Tips & Warnings

• Know that ringing or pain in your ears after exposure to loud noise signals that you have been exposed to potentially damaging noise levels.
• Keep the volume low enough so that you can carry on a conversation when listening to portable music devices, such as MP3 players. They can cause as much hearing damage as an ambulance siren when played at their maximum decibel level of 120.
• Know that untreated hearing loss can also lead to high blood pressure, ulcers, digestive trouble and insomnia.