In life, there are always a lot of people who like to wear headphones and plug in headphones. They always get a quiet but liked world. However, in fact, wearing headphones is more likely to suffer from "sensual hearing loss". The vigilance.
Li Jin (a pseudonym) told the doctor that he had recently experienced tinnitus. The doctor gave him a diagnosis of "sensing hearing loss." Upon inquiry by the doctor, it was discovered that Li Jin was a "headphone dependent person," and his work was under great pressure. He often listened to stress relief, and sometimes listened to 10 hours a day.
According to Liu Huigao, director of the Department of ENT, Longsai Hospital, there are many patients like Li Jin. They are usually middle school students and young people who just work. Director Liu explained that prolonged use of headphones can lead to microcirculation in the cochlea and cause damage to hair cells and spiral nerves in the cochlea responsible for sound, leading to noise deafness and tinnitus.
Dr. Liu told reporters that the sound of general human ear adaptation should be controlled at 30-60 dB, but some people have adjusted the volume too loudly in pursuit of sound effects. This is like putting a noise source in their own ears. The superior sound directly acts. In the auditory system, hearing loss over time will decrease and noise may deafness.
Scientific use of headphones to avoid damage is very important, Liu Zhuren suggested that if the "headphone enthusiasts" appear earache, dizziness, nausea and other phenomena, should promptly remove the headset. When using a headset at the same time it is best to do the maximum volume does not exceed 30% of the total volume of the headset, each continuous listening to not more than 30 minutes, try to use the headset in a quiet environment, at the same time to regularly perform hearing tests.
For more information, headset business opportunities, headset purchase, please pay attention to China Headset Trading Network: [/], welcome to use free trial membership trial, contact information
Fiber Optic Distribution Box,Fiber Optic Breakout Box,Fibre Optic Breakout Box,Fibre Break Out Box
Cixi Dani Plastic Products Co.,Ltd , https://www.danifiberoptic.com