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What's the harm of wearing headphones often? What should we pay attention to?

people who often wear earphones will find that their ears hurt from time to time, and sometimes they can't help but have a headache. In addition, it can cause hearing problems. When wearing headphones, the sound is not filtered out by air.

What's the harm of wearing headphones often?

Inner ear earphones are more likely to hurt your ears

With the development of science and technology, the external earphone can not meet our needs. More people choose the internal earphone. The study also showed that for listeners, the volume of earphones and earphones was 5.5 decibels higher than that of earphones. This means that at the same time, we are stimulated more than earphones. So it's better not to wear headphones in noisy environment. The time of wearing headphones should be controlled within 90 minutes each time.

Hearing loss with headphones

People who often wear earphones will find that their ears hurt from time to time, and sometimes can't help but involve headache. In addition, it can cause hearing problems. When the earphone is put on, the noise is not filtered out by air. Under the same decibel, the damage to the hearing of the earphone is greater than that of the external sound. However, this symptom will not appear immediately. It is chronic. Maybe in decades, your hearing loss will be faster than that of your peers.

Bacteria multiply nearly three times in an hour using earphones

Another harm of earphones to human body is pollution. Over 90% of people don't wash their headphones. The results of an experiment on earphone bacteria showed that after wearing earphone for an hour, the bacteria multiplied nearly five times than before; and after wearing earphone for an hour, the bacteria multiplied nearly three times than before.

In response, experts said: headphones without cleaning for a long time will adhere to a lot of bacteria, generally there will be no difference, but once the body's resistance drops, these bacteria play an important role. So earphones can't be used by others at will, so as not to breed more bacteria. In addition, the earphone should be cleaned regularly, which can be disinfected with a wet towel or wiped with alcohol.

Wearing earphones for a long time to listen to music without paying attention to ear maintenance will affect hearing. Compared with the loudspeaker, the vibrator of earphones is closer to the eardrum and more direct to ear injury.

The following principles should be paid attention to when using earphones: first, do not wear earphones for a long time; second, do not turn the volume on too much. If someone from a meter away cannot hear you clearly, the volume of earphones should be reduced. 3、 Choose comfortable headphones.