Is there any relationship between having bad ears and listening to music?

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Everyone is accompanied by music, and some people have even developed a strong dependence on music. The author himself is a "severe patient". I have to wear headphones and listen to music on my way to and from get off work every day. From the door to my work station, and then back home from get off work in the evening, the round trip takes more than two hours a day. The only thing that accompanies me is music. Because music can make me quiet, music can make me think...

Is there any relationship between bad ears and listening to music?

Of course it does matter. Listening to music too loudly for a long time can cause hearing damage! Not just music, long-term exposure to noisy environments can also cause hearing damage! Let’s briefly talk about the impact of sound on the ears and hearing from a medical perspective.

1. First, let’s talk about the functions of the human ear. The human ear has two major functions: hearing and balance. Only the former is discussed here. The transmission of sound is a complex process from the sound emitter to the auditory center of the brain. Here we only talk about some music-related aspects.
2. The reason why they feel different when listening to the scene, boxes, and headphones is that, firstly, the sound source and environment are different, as well as the quality of the sound itself. It is also related to the structure of the human ear. There are two ways for sound to be transmitted to the cerebral cortex. Path: air conduction, bone conduction. Normally, the first one is the main one, but the latter one is the fastest. This is also an aspect that makes us feel different when listening to the scene and listening to headphones.
3. Let’s talk about sound again. The frequency of the sound determines the pitch. The unit is Hertz. The range that the human ear can hear is between 20-------20,000 Hertz, and the frequency of some headphones The sound is far beyond this range and is actually inaudible to human ears, but this does not negate the quality of these headphones.

4. The human ear has different feelings about 20-----20000 Hz, and is most sensitive to 500---3000 Hz. This is exactly the frequency range of human speech, so human ears perceive human voices better than high- and low-frequency musical instruments.

5. In addition, from a medical perspective, sounds exceeding 90 decibels will cause damage to the ears. The damage to the ears is directly proportional to the time and intensity of the noise. High-frequency sounds cause greater damage.

6. However, it is worth noting that intermittent sound will cause greater damage than continuous sound, which shows that ordinary people usually think wrong.
7. The reason why earplugs and headphones have different feelings is on the one hand because of the grade and quality of the headphones, and on the other hand because of the structure of the ears, because a large part of the sound heard by human ears is Due to the resonance of the external auditory canal, the sound is best when the wavelength of the sound is four times the length of the ear canal.
8. From the above, we can know that the sound resonance of over-ear and over-ear large headphones is better than that of in-ear earplugs. This is also the reason why general large headphones sound better than earplugs.aspect, of course not the main aspect.
9. But there is one difference, that is, the er4 series earplugs have a different structure than ordinary earplugs. They have certain advantages in bone conduction. In addition, the pronunciation structure is different, so they are much better.
10. Finally, a piece of advice for headphone players, be sure to protect your hearing! If you suddenly find that you are not as sensitive to high frequencies as before, then you must pay attention! ! Because the hearing loss of human ears first starts with the weakening of high frequencies, and then gradually becomes total deafness, this is a very dangerous signal.

Safe listening time:

The average time for listening to music is about 3 or 4 hours a day (note that this is an average), and sometimes even After listening to it for 6 or 7 hours, my ears hurt. Will this cause damage to my hearing? In addition, people often ask on the Internet how long it is appropriate to listen to music every day. Is it bad to listen to music for a long time? Is there an authoritative standard?

In fact, regarding this issue, the World Health Organization has clear time regulations, and the reference basis is the size of the sound decibel. To put it simply, below 85 decibels, the safe listening time is 8 hours; at 90 decibels, it is 2 hours and 30 minutes; at 95 decibels, it is 47 minutes; when the sound reaches 100 decibels, the safe listening time is only 15 minutes. It should be noted that once the prescribed listening time is exceeded, it will cause permanent damage to our hearing and even the brain.