职业性噪声聋是我国法定职业病之一,是指劳动者在工作场所中由于长期接触噪声而发生的渐进性感音性听觉损害。职业性噪声所致的听力损失早期以高频听力下降为主,可逐渐累及语频,导致感音神经性聋。职业性噪声对劳动者听力的损害往往是长期缓慢累积的结果,容易被忽视。职业性噪声聋是不可逆的永久性听力损伤,无法 Occupational noise Deafness is one of the statutory occupational diseases in our country. It refers to the progressive sensory auditory impairment of laborers in the workplace due to prolonged exposure to noise. Occupational noise caused by early hearing loss to high-frequency hearing loss can be gradually involved in the frequency, leading to sensorineural deafness. The damage done by occupational noise to workers’ hearing is often the result of long-term slow accumulation and can easily be overlooked. Occupational noise Deafness is irreversible permanent hearing impairment, can not