The Better Hearing Institute Gives 6 Easy Tips for Protecting Your Hearing This Summer
The Better Hearing Institute (BHI) is encouraging people of all ages to protect their hearing this summer so they can treasure the sounds of the season for a lifetime. Packing earplugs along with the sunscreen for summer outings is just one of six easy tips that BHI is offering.
While many noisy recreational activities are part of summer fun, it’s extremely important to take precautions to ensure that these activities don’t harm our hearing.
Prolonged exposure to loud outdoor concerts, lawn mowers, power tools, motorized recreational vehicles, target shooting, sporting events and fireworks can potentially damage our ears. In fact, the single bang of a firecracker at close range can cause permanent hearing loss in an instant, making it forever more difficult to hear the quieter sounds of summer.
According to the World Health Organization (WHO), 1.1 billion teenagers and young adults (12 to 35 year olds) are at risk of hearing loss due to exposure to damaging levels of sound at noisy entertainment venues and the unsafe use of personal audio devices.
“Hearing is the sense that connects us to each other,” says William Hal Martin, Ph.D., Professor of Otolaryngology, National University of Singapore, Program Director MSc of Audiology, Center for Hearing, Speech & Balance, and Co-Director of Dangerous Decibels. “Exposure to high level sounds cannot only destroy our ability to hear, it can cause tinnitus—ringing in the ears.”
“People of all ages are at risk of hearing loss from high level sounds, but it easily can be prevented by simple steps,” Martin continues. “It is important to recognize when your ears are in danger and to safeguard them so you can enjoy listening to friends, music, and sounds you love for the rest of your life.”
How Noise Affects Our Hearing
We hear sound when delicate hair cells in our inner ear vibrate, creating nerve signals that the brain understands as sound. But just as we can overload an electrical circuit, we also can overload these vibrating hair cells. Loud noise damages these delicate hair cells, resulting in sensorineural hearing loss and often tinnitus (ringing in the ears). The cells that are the first to be damaged or die are those that vibrate most quickly—those that allow us to hear higher-frequency sounds clearly, like the sounds of birds singing and children speaking.
Sound volume is measured in decibels, with the softest sound a normal hearing human can hear measuring at 0 dBA. Any sounds above 85 dBA for 8 or more hours are considered unsafe. Most firecrackers produce sounds starting at 125 dB peak SPL, presenting the risk of irreversible ear damage.
Repeated exposure to loud noise, over an extended period of time, presents serious risks to hearing health as well. If you have to shout over the noise to be heard by someone within arm’s length, the noise is probably in the dangerous range. Here are the warning signs:
- You have pain in your ears after leaving a noisy area.
- You hear ringing or buzzing (tinnitus) in your ears immediately after exposure to noise.
- You suddenly have difficulty understanding speech after exposure to noise; you can hear people talking but can’t understand them.
For more information on hearing loss and to take the free, confidential, online BHI Hearing Check, visit www.BetterHearing.org. Follow BHI on Twitter @better_hearing, and like BHI on Facebook at www.facebook.com/betterhearinginstitute.
6 Easy Tips for Protecting Your Hearing This Summer
- Walk away and plug your ears. If a loud noise takes you by surprise, quickly plug your ears with your fingers and walk away. Increasing the distance between you and the source of the sound will help reduce the intensity (or decibels) at which the sound is reaching your ears.
- Use earplugs. When you know you’ll be around loud sounds, use earplugs. Disposable earplugs, made of foam or silicone, are often available at local pharmacies. They’re practical because you can still hear music and conversation when they’re in your ears. But when they fit snuggly, they’re effective in adequately blocking out dangerously loud sounds.
- Leave the fireworks to the professionals. Be smart when you celebrate 4th of July festivities. Leave the fireworks to the professionals. And when watching the show, stay a safe distance away—where you can enjoy the colors and lights but not expose yourself and your family to loud noises. To protect your hearing, make sure you’re wearing earplugs and that they’re securely in place before the show begins. Also be sure to keep them in for the entire show.
- Limit your time in noisy environments. Do all you can to limit the length of time you spend in a noisy environment. When you do participate in noisy activities, alternate them with periods of quiet. And remember to use ear protection.
- Turn it down. When listening to smartphones and other electronics, keep them at a low volume. Importantly, limit your use of headphones and ear buds. Remember, it’s not just the volume that matters. It’s also the duration of time spent listening.
- Visit your local hearing healthcare professional for custom-fitted ear protection and a hearing test. A hearing healthcare professional can provide a hearing test to determine your baseline hearing level and determine if you have any hearing loss that should be addressed. Hearing care professionals also can provide custom ear protection to ensure a proper fit.
Article from betterhearing.org