People wear earbuds and even rely on it. Unhealthy use of earbud headphones, and unknowing sleep, did not shut down all night, so that a strong or light, continuous sound long-term stimulation of the human ear, may lead to microcirculation disorders of the cochlea, and cause the cochlea Responsible for feeling the sound of hair cells and spiral nerve injury, eventually leading to noise deafness and tinnitus.
The above does not mean that people cannot listen to MP3s with headphones , but they must learn to use them in a healthy way. It is recommended to pay attention to the following points when listening to MP3:
The earphone should choose the good quality, the noise is small, the volume can be controlled freely, once meets the situation such as the loud noise, may adjust in time;
The sound intensity of the music is preferably controlled to be less than 80 decibels. Once the sound exceeds 85 to 90 decibels, it is regarded as noise.
Listening to headphones should not be too long.
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