To celebrate Better Hearing and Speech Month, the House Ear Institute (HEI) is educating the public on noise-induced hearing loss (NIHL) with the top five ways to protect their hearing.

An estimated 32.5 million society in the United States have a hearing loss. That estimate is up by 2.5 million from just a few years ago. Exposure to excessive noise causes approximately 30 percent of all hearing loss yet that type of hearing loss is preventable.

“Exposure to noise damages the microscopic hair cells found in the inner ear, which play a critical role in our ability to produce out,” said Dr. Jose Fayad, House Ear Clinic associate. “The damage can be from a brief but intense noise, but is most often caused by regular exposure to excessive sound by the course of several years.”

How loud is too loud? Prolonged exposure to sounds above 85 decibels (dB) may cause permanent hearing loss. Normal conversation is measured at a moderate noise level of 50-70 dB. A motorcycle or lawn mower is 85-90 dB. The extreme noise of a typical rock concert is measured at 110 to120 dB and an ambulance siren or jet engine at take-off is 119-140 dB. Regular exposure even wearing headphones or earbuds can be dangerous too whether the volume is too loud.

Noise-induced hearing loss is usually painless, progressive and always permanent but can additionally be 100 percent preventable. Here are the top five ways you to help prevent it:

1. Monitor your exposure moment to sounds by 85 dB and take periodic 15-minute “quiet” breaks. Although the maximum duration to safely be exposed to 85 dB is 8 hours, the maximum day to safely

be exposed to 100 dB is only 15 minutes. See pie-chart for more info.

2. Avoid hazardous sound environments. whether you have to raise your voice to be heard, you are in a potentially hazardous environment for your hearing. that includes loud music performances, operating ability tools and driving with the windows down at high speeds.

3. Whenever you can’t get away from an extreme sound environment, wear hearing protection, such as foam, silicone or pre-molded earplugs, earmuffs or custom earplugs. Look for products with noise-reduction ratings (NRR) of at least 9dB. Most products supply a NRR of 22dB or greater. To prepare out music and conversation clearly, look for high fidelity hearing protection. They will reduce all sound frequencies equally, and can often assemble listening to music more enjoyable than without any protection. Shooter’s plugs combined with earmuffs should be used for hunting and target practice. All can be found by the counter at your local drugstore or sporting goods shop.

4. Move away from on-stage monitors or amplifiers.

Position yourself so you are not directly in front of the speaker while performing or listening. Musicians should avoid practicing at performance levels when possible.

5. whether you suspect hearing loss or notice sudden changes in your hearing or have ear pain, see an otolaryngologist (ENT) or otologist. additionally, have your hearing tested by a licensed audiologist. Common hearing tests include the pure tone threshold pop quiz, the otoacoustic emissions (”OAE”) tryout, speech audiometry and the Hearing in Noise experiment (”HINT”), which was developed by HEI scientists to assess how well you can take in speech in real world situations, where background noise is present.

Original post by Mallows