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      With the development and advancement of science and technology, most hearing aids in the modern sense are intelligent products that process sound signals digitally, which can beHearing loss, Listening habits and listening environment, intelligently switch between different acoustic signal processing procedures, eliminate or shield part of the noise, increase the gain of the speech signal, so that the user can ignore the background noise and focus on the speech signal that he wants to hear, so as to achieve the hearing aid The most important purpose is to allow hearing aid users to easily hear speech and communicate with others normally.However, if the noise reduction performance of the hearing aid is not good, it will easily make the elderly feel noisy.

(7) When using hearing aids, we must first understand that the environment in our lives is full of different sounds, whether you like it or not.The hearing problems of the elderly have generally existed for a long time, and they have not heard many real-world sounds for a long time. Their auditory system has gradually become accustomed to the quieter or quieter world. Once fitted and put onHearing aid, Returning to the real world of sound, you will hear a lot of all kinds of sounds at once. At first, you may feel a little uncomfortable. Naturally, you will feel very noisy and annoying, and you will not adapt to the real sound environment. Therefore, this needs a The process of adaptation.For example, when we wake up at night, we should not turn on the bright lights immediately. Otherwise, the too bright lights will make it difficult for our eyes to adapt, and it feels particularly uncomfortable. The correct solution is to turn on the low-brightness lights first. Of course, the most The best way is to get up and sit down, let the eyes adjust to dark, then turn on the low light, wait for a while, increase the brightness, and then turn on again, the eyes will adapt slowly and comfortably, and there will be no discomfort. , Especially the particularly uncomfortable and annoying feeling.The same is true for the use of hearing aids for the elderly. They have to adapt slowly, usually for more than 1-3 months, and some even for 6 months or even a year.

In summary, the patients with good wearing effects in the survey are all carefully fitted and guided by professional fitting technicians in a formal fitting center. After an adaptation process, they finally achieve success in wearing.Therefore, matching hearing aids to a formal fitting center is the correct choice for deaf patients.