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How about hearing aids purchased online and are they useful?

       Hearing aids belong to the second category of medical devices, which need to be fitted according to the degree and nature of the hearing loss of the hearing impaired. Suitable hearing aids can change the difficulties in work, life, and study of deaf patients.Otherwise, it will aggravate the patient’sHearing loss.And after the hearing aid is worn, the after-sales service needs to be debugged, maintained and repaired, all of which need to be completed by professionals through professional equipment.Therefore, you need to be cautious when buying hearing aids online.Hearing aids that cost hundreds of dollars on the Internet are analog devices that use linear 1:1 magnification, and there is no way to adjust them based on the patient’s audiogram.Many patients with presbycusis are sensorineural. They can’t hear them in low voices, but they are too noisy when they are loud or loud. Old people with hearing aids worth a few hundred yuan will be too noisy and unwilling to wear them.It will also cause damage to the residual hearing, so it is recommended to go to a professional hearing service center for professional fitting.

       Our ears are like fingerprints.Although very similar, no two ears are exactly the same.Therefore, no hearing aid is suitable for all ears.Even on the Internet, you have several hearing aids of different shapes and sizes to choose from, but they cannot be customized according to your ears and cannot provide you with the most suitable solution.If you go to a professional hearing center for fittingHearing aid, The audiologist will not only test your hearing, but also carefully check the shape of your ears, take out the ear canal model for you, and then place an order for custom hearing aids or ear molds.This information determines the most suitable hearing solution for you.If you shop onlineHearing aid, Will not consider this information, * eventually lead to poor hearing aids.

Not only do you need professionals to diagnose your hearing problems, you also need professionals to teach you how to use new hearing aids.A hearing aid is a medical device.Just put on the hearing aid, it is impossible to hear well all at once.The audiologist will teach you how to wear and remove hearing aids, replace hearing aid batteries, maintain hearing aids, and how to adapt hearing aids.In the process of adapting to a new hearing aid, you will more or less encounter some problems.In this process, the support of the audiologist is essential.

       With the rise of e-commerce, we are accustomed to online shopping, and almost all products can be found on the Internet.You can turn on your mobile phone for online shopping anytime, anywhere, and you can find hearing aids at very cheap prices. Many people do not know enough about hearing aids, so after buying them, they regret it.