Noise-induced hearing loss (NIHL), one of the most common causes of hearing loss and the most common occupational illness in the United States, is a result of being exposed to loud sounds. Due to the repeated and prolonged exposure to loud noises, the hair cells in your inner ear become damaged and eventually lose its ability to pick-up and transmit sound to the brain. However, NIHL can also occur in an instant, but typically the damage takes place gradually. So much so, that many people don’t realize there is a problem until they become frustrated with continuous ringing in their ears or experience a permanent communication problem.
It is estimated that 30 to 50 million Americans are exposed to dangerous noise levels every day, according to the National Institute on Deafness and Other Communication Disorders (NIDCD), making noise-induced hearing loss a widespread problem, and it’s on the rise. In light of National Hearing Protection Month, check out these simple hearing loss prevention tips to help keep you and your ears protected from hearing loss.
• If you know you are going to be exposed to loud noises, use hearing protection. Hearing protection can come in the form of headphones, ear muffs, and ear plugs. So take your pick and use the appropriate protection for each situation.
• If you work in a field where you are continuously exposed to loud noises on the job, OSHA requires your employer to offer ear protection to help guard against noise-induced hearing loss. If you are not familiar with OSHA and their requirements/standards, be sure to do your research.
• If you are subjected to loud noise, say at a concert or sporting event, and you do not have hearing protection, be sure to give your ears a break periodically. By providing your ears an occasional break, you can give your ears a chance to recover and can help protect against permanent damage.
• Being able to distinguish how loud is too loud is one of the best ways to guard against noise-induced hearing loss. Remember, any noise louder than 85 decibels is too loud and has the potential for damaging your hearing. This includes listening to a lawn mower, power tools, and even certain vacuum cleaners for an extended period of time.
• When you are using a personal listening device, such as an MP3 player, make sure you are not listening at too high of a volume, for an extended period of time. In the settings, you can limit the volume level to ensure that it always remains at a safe listening level. However, if you choose to listen to your music loud, make sure you take frequent breaks.
• Since hearing loss often happens gradually and not overnight, it is vital that you get regular hearing assessments from an audiologist or hearing professional. Going regularly for hearing assessments can help you catch any decline in hearing much sooner, allowing you to get help and figure out solutions before it negatively affects your life.
Frequently Asked Questions
Noise-induced hearing loss is caused by exposure to loud sounds, which damage the hair cells in the inner ear that are responsible for transmitting sound signals to the brain. This damage can occur gradually over time due to repeated exposure or instantly from a single loud noise event.
Noise-induced hearing loss is one of the most common causes of hearing loss and the leading occupational illness in the United States. It is estimated that 30 to 50 million Americans are exposed daily to noise levels that put them at risk for NIHL.
Effective prevention methods include using appropriate hearing protection such as ear plugs, ear muffs, or headphones when exposed to loud noises. Taking regular breaks from loud environments, monitoring noise levels to stay below 85 decibels, and limiting volume levels on personal listening devices also help reduce risk.
Any noise louder than 85 decibels is considered potentially harmful to hearing if exposure is prolonged. This includes sounds from lawn mowers, power tools, vacuum cleaners, and loud music. Limiting exposure at or above this level can help protect hearing.
Yes, the Occupational Safety and Health Administration (OSHA) requires employers in noisy workplaces to provide hearing protection to employees. Workers should familiarize themselves with OSHA standards and ensure they receive appropriate protective equipment.
Because noise-induced hearing loss often occurs gradually without obvious symptoms, regular hearing assessments by an audiologist can detect early signs of hearing decline. Early detection allows for timely intervention to manage hearing loss and prevent further deterioration.
If you attend concerts or sporting events without hearing protection, it is important to give your ears periodic breaks by moving away from the noise or taking short rests in quiet areas. This helps your ears recover and reduces the risk of permanent damage.
