Fortune telling ears listen to voices _ Fortune telling ears?

How to judge the quality of listening?

Fill in the blanks according to the results of the listening test. The standard of listening test is:

People with normal voice tests can hear their whispers at a distance of 6 meters. In the speech test, the situation of hearing their whispers is shortened to 4m, indicating mild deafness, 1m is moderate deafness, and those shorter than 1m are severe or even completely deaf.

Behavior that impairs hearing:

1, headphone volume is too high.

Wearing high-volume headphones for a long time (more than one year) will cause irreversible damage to hearing. It is suggested that in-ear headphones should not be used as much as possible, and the volume should not exceed two-thirds of the total volume when using headphones, so as to minimize the use of headphones to listen to music in noisy environments.

2. High noise environment

Hearing loss is closely related to noise environment. It is suggested that people who have been in high-noise working environment for a long time should take protective measures, such as wearing earplugs. Try to control the time and frequency of going to bars, KTV and other entertainment places with high volume.

Step 3 blow your nose hard

When the pressure is too high, some secretions from the nasopharynx may be pressed into the middle ear eustachian tube, thus inducing otitis media and affecting hearing. When blowing your nose, it is recommended to alternate nostrils and pay attention to control.

Step 4 pat your ears hard

The eardrum itself is very thin, so be careful not to pat your ears when playing.

Step 5 dig your ears

Digging ears can easily damage the eardrum, and it is not recommended to clean the external auditory canal yourself, especially for children.

6. Blood pressure and blood sugar are not well controlled.

People with basic diseases such as hypertension and diabetes must be treated in time, otherwise it will affect the blood supply to the inner ear and thus affect hearing.

Extended data:

For adults, some simple and easy methods can be used to detect whether they have hearing problems.

1. If there is self-enhancement, that is, listening to people's voices becomes farther away and listening to themselves becomes louder, it is probably caused by problems such as middle ear effusion and inflammation.

2. If it is found that the ear can't hear the sound, but the ear on the affected side can hear the sound, it may be that the external auditory canal is blocked (the external auditory canal is blocked by earwax).

I am not as sensitive to the sound of my surroundings as before. For example, I heard birds chirping yesterday, but suddenly I can't hear them today.

4, when communicating with people, unconsciously amplify the voice, an obvious performance is that the elderly who speak loudly generally have hearing problems.

5. You can also use objects nearby such as watches and mobile phones to assist in judgment.

Baidu encyclopedia-listening test

People's Network-These daily behaviors damage hearing.