Does earphones cause hearing impairment?-FNMNL (phenomenal)

In this era, when walking around the city, earphones have become widespread in modern times, as many people who are walking with earphones with earphones on their ears.Especially for young people, there are usually fewer people who do not hear earphones in one year.

It has been said that using earphones and headphones for a long time can cause hearing impairment, but what about it?There was an interesting article in Tonic.

In 2015, WHO (World Health Organization) stated that 1.1 billion young people were in danger of permanent hearing impairment.The reasons for this include loud music from personal devices and decibel levels such as events.

In addition, the WHO analyzed the survey of the "middle and high school country", and almost 50 % of the age of 12 to 35 were exposed to dangerous noise from personal devices such as smartphones and iPods.He announced data at nightclubs, sports stadiums and concert venues that they have been affected by ears.

So, how much "too noise" is "too noise"?According to the WHO, it is dangerous to keep listening to 85 dibel sounds for 8 hours in a row.It seems that you should not listen for more than 15 minutes when it comes to 100 decibels.

Richard Nass, an otolaryngology specialist and clinical associate professor at the New York State University School of Medicine, states: "There are no special tests or measurements for earphones, but the rules are the same. The proximity of noise sources is not a direct factor in hearing loss. The main factors are decibel levels and duration." It is more important to keep listening to the loudness and how long it is than to be close to the ears. Richard added, "You should stop listening if it is more than 80 decibels." The sounds of 80 decibels or more are more than 80 dB, a mixer, a home garbage disposal, a factory, and a freight train that passes 15 meters away. Examples of 100 dibel sounds include motorcycles and agricultural tractors. It is important to note that the Volumes of MP3 can be raised to 105 decibels by passing earphones.

By the way, there is something like a sign that informs danger even in hearing organs, like heat, sneezing, and sneezing.If you can't hear anything or make tinnitus for a while after you have finished listening to music, it's evidence of overuse.

Some of the people who use earphones and headphones will increase the volume of noise in the city and the sound on the train because of the noisy.The act, on the contrary, is at risk and increases the risk of hearing impairment.

However, listening to music with the right volume without increasing the volume is not dangerous.By the time the Walkman and iPods became popular, it was expected that more and more people would hear and hear more.

According to a study by the National Institute of Health in the United States, the hearing loss was collected from 2011 to 2012, compared to data collected from 2011 to 2012, and in 1999 to 2004.The percentage seems to have dropped about 2 % a year.

In other words, there is no direct causal relationship between the use of earphones and headphones and hearing loss.Rather, it is good for the ear to alleviate the sound of the factory and motorcycle as described above by wearing earphones and headphones, and if you listen to music at an appropriate volume, you will lose your hearing.It is impossible.

After all, the important thing is how much the volume and how much you keep hearing.It was wrong that earphones and headphones could cause hearing disorders.

If you are listening to music while reading this article, if you feel tired or don't hear the sound, we recommend that you lower the volume of the earphone.