Are headphones harmful?
Today, the noise around us is becoming allhigher. We are exposed to sounds from the noise of cars, trucks, home electrical equipment. But sometimes, we loudly listen to music, not sparing our ears. And most often we use headphones for this. About whether the headphones are harmful, we'll talk.
Opinion of specialists about headphones
American researchers argue thathearing impairment in young people is not due to the fact that they listen to music on headphones. But because they turn it on to a very high volume. That is, to answer the question of whether the headphones are harmful by themselves, they are not taken, because the problem lies in the way we use them.
It's no secret that a child's hearing is more vulnerable thanadult. And remember this is necessary, even with the use of rattles, which sometimes produce a not very pleasant sound. The usual rattle creates a noise of 110 decibels, exceeding the average level of the volume of a normal conversation by 2 times. And, if at such loudness constantly listen to music in headphones, very quickly the deafness can develop. Experts have seen the harm of the headphones, not only on hearing, but also on the nervous system of man, and on the brain.
Influence on mental faculties
I'm not kidding! All very seriously. Do you know how harmful the headphones are yet? They can cause dizziness, ringing in the ears, fatigue, overexcitation. Well, if a person is deprived of vivacity, what mental faculties can be discussed. Schoolchildren, students who regularly listen to music using headphones, think hard, they find it hard to concentrate and they most often overwhelm the session.
Which headphones are harmful?
Remember the professional radio operators, dispatchers,sound engineers who spend almost half their lives in headphones. What kind of headphones do they use? These are large, so-called "mugs". Yes, and the volume in them is adjusted so that you can hear others. But, which headphones are harmful?
There are vacuum headphones that are neatare inserted deep into the ears. In them, the sound is much more qualitative, since it does not clog out any extraneous noise. But doctors warn that if you listen to music in such headphones for 1.5 hours a day, at a loudness of 80%, you must have hearing problems.
Do it yourself, take care of your hearing!