Noise-induced hearing loss is a sensorineural hearing loss caused by long-term exposure to strong noise. It is mostly related to occupation.If the exposure time is short, the temporary increase in hearing threshold will be restored. If the exposure time is long, it will cause permanentHearing loss, Cannot be restored.But in the early days, it is reversible. It is recommended to change the environment first, or ask the doctor to do a hearing test to see if you need to wear it.Hearing aid.
② Damage to eyesight caused by noise.People only know that noise affects hearing, but noise also affects vision.Experiments show that when the noise intensity reaches 90 decibels, the sensitivity of human visual cells decreases, and the response time to recognize weak light is prolonged; when the noise reaches 95 decibels, 40% of people’s pupils are enlarged and their vision is blurred; and when the noise reaches 115 decibels, The adaptation of most people’s eyes to the brightness of the light is reduced to varying degrees.Therefore, people who have been in a noisy environment for a long time are prone to eye damage such as eye fatigue, eye pain, vertigo, and visual tears.
Hearing loss is very sad and sad for the rest of life, and if it is due to work, you cannot stay in this noise environment for a long time. Once the injury is caused, there is no way to make up for it. Therefore, I hope friends if they are engaged in noise For larger jobs, some protective measures can be done, such as earplugs.
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