Why is wind noise so big? When the wind blows to the mouth of the microphone, turbulence is generated, and it is easy for the microphone to reach saturation. After being amplified by the hearing ...
For people, all the sounds that you don't want to hear can be called noise.These noises can interfere with you, so you can't concentrate on listening and understanding the signals you want to ...
According to statistics, at present, 11% of the elderly over 60 years old in China have hearing loss, and the number is about 20 million. Because senile deafness is progressive and neurotic deafness, ...
There is nothing more frustrating than having to repeat yourself because someone can’t hear what you’re saying. Alternatively, maybe you are the one not understanding what others are saying? Ignoring ...
Winter is the high season of sudden deafness. From the perspective of Chinese medicine, the sudden drop in temperature is likely to cause people with low immunity to get infected with the cold, and ...
(1) Introducing the characteristics of senile convulsions to the elderly (2) Instructing the elderly to learn to place hearing aids and adjust the function buttons on the hearing aids. (3) ...
First: avoid noise If people are exposed to noise for a long time, it will make the hearing of the beginning of the recession easier. The tiny blood vessels in the inner ear are often in a state ...
Otologists often diagnose senile deafness in the elderly, with binaural symmetry and progressive sensorineural deafness. However, the elderly do not necessarily have problems with the aging of the ...
CAP (categories of Auditory Performance) is a questionnaire that reflects the level of hearing in the patient's daily life environment. It is applicable to a wide range of ages, from infants to ...
The ear can not only bring us the outside world, but also maintain a balance. The importance of the ear can be imagined, so we must do a good job in health care. Next, everyone will study ear ...
The ear is the only way we can listen to the outside world. We often ignore its health. To know how to protect the hearing of the ear, we must first understand what causes the deafness and what ...
dB HL(Hearing level） Hearing level: It is to straighten the hearing threshold curve of 18-25 normal people. As the reference value of pure tone audiometry, the difference between the listening ...
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