What should I do if I suffer from hearing loss due to working in a noisy environment for a long time? Can it be treated?

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Surveys show that so far, 1/5 of the people in the world have hearing loss, and almost all hearing loss develops slowly. Hearing impairment can reduce hearing sensitivity, make it impossible to judge the surrounding environment in time, and cannot immediately stay away from potential dangers, thereby increasing safety risks; hearing impairment can also damage brain health, increase social communication barriers, increase psychological burden, etc., so take care of it Good hearing is crucial. Most hearing loss is caused by noise.


What should I do if I have hearing loss caused by working in a noisy environment for a long time? Can it be treated?

Long-term exposure to noise may cause deafness. In most cases, by the time the hearing loss is discovered, the hearing loss has lasted for a long time, making treatment more difficult. For people who work in noisy environments, the most important thing is to protect their ears. Have regular audiological functional tests.



How does noise damage hearing?
The reason why the ears can hear sounds is mainly due to the inner ear hair cells in the ear structure. This is one of the most important cells. Its function is to convert sound vibrations into nerve signals, and then transmit them to the brain for understanding and processing. analyze.
However, the inner ear hair cells are very delicate, and vibrations with too strong intensity can damage these cells, causing sensorineural deafness or tinnitus. Sound volume is often judged by distribution. Sounds exceeding 85 decibels lasting for 8 hours will cause irreversible damage to hearing.

Short-term exposure of the human ear to a high-noise environment will cause temporary hearing loss, but this hearing loss recovers within 1 minute after leaving the noise environment, which is called auditory adaptation. Hearing loss caused by long-term exposure to noise can return to normal hours or even dozens of hours after exposure to noise. Reversible hearing loss is called auditory fatigue. If exposure to noise continues, auditory fatigue recurs and worsens, eventually leading to irreversible and permanent hearing loss, which is noise-induced hearing loss.

Can it be treated?

There is still no truly effective treatment for noise-induced deafness. If you find out early that you cannot hear clearly, you should go to the hospital early and receive timely treatment.

In the early stage, those who have 4000Hz hearing loss without conscious symptoms can often recover on their own after resting for a few days or weeks, and taking vitamin B1, vasodilators, hyperbaric oxygen and other treatments. If treatment is ineffective, Hearing Aids can be worn.


If you work in a high-noise environment for a long time, you must wear anti-noise tools such as earplugs, earmuffs, and soundproof caps. You must control the source of noise and reduce exposure to noise. time. Give drug treatments that nourish the nerves and improve microcirculation in a timely manner, and pay attention to rest and relax your mind.

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