失去听力的青少年 – 1 级

28-03-2024 15:00

专家称,超过 10 亿年轻人听力不好。

他们的年龄在 12 岁到 34 岁之间。年轻人经常会听到耳朵里有连续不断的巨大噪音。他们的听力测试结果看起来正常。后来,他们的听力测试结果却越来越差。

专家知道出现这种情况的原因。年轻人听耳机。他们去听音乐会。音乐声太大。有时,餐馆里的音乐也很吵。

分贝告诉我们声音有多大。食品搅拌机的声音是 85 分贝。火车的声音是 100 分贝。专家说,工作时听 85 分贝的声音是安全的。

有时,我们只听一次非常大的声音就会失去听力。巨大的噪音会杀死我们耳朵里的细胞。我们无法弥补这种情况。

您可以在三级部分观看原始视频。

专家认为,青少年从事的哪些常见活动可能导致听力损失?

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