A high-configuration mobile phone + a pair of headphones of thousands of yuan has become the standard for many young people. Whether it's exercising, commuting, playing games, learning to sleep alive, many people like to put on headphones and immerse themselves in their own world. According to CCTV, hearing loss has a very youthful trend in recent years. Doctors remind that wearing headphones for a long time or causing hearing loss, this kind of hearing loss, is irreversible. So, how to use headphones correctly to reduce damage?
Ji Fei, director of the Hearing Center of the Department of Otolaryngology, Head and Neck Surgery, General Hospital of the Chinese People's Liberation Army, said that the hearing loss caused by wearing headphones for a long time is irreversible, and wearing headphones for a long time causes accelerated aging of the hearing system and damages the inner ear sensing cells.
According to who reports, 110 decibels of noise exposed to this intensity noise for two days a week can cause chronic hearing damage. According to reports, Ji Fei introduced the principle of "three 60" headphones: use the headphone volume to adjust to the maximum volume below 60%; continuous use of headphones for no more than one hour, especially do not listen to headphones to sleep, otherwise it will cause long-term playback damage to hearing; when wearing headphones, the external sound is below 60 decibels, that is, do not use headphones in noisy environments, resulting in hearing overload damage.