Hearing aids are a specific medical device. You need to go to a professional fitting center to be fitted by a professional fitting technician instead of just buying one.Hearing aids are the same as eyeglasses. They need to be fitted, because hearing aids are selected according to the hearing situation and must be adjusted by computer. First of all, hearing aids can only be worn after fitting them. However, the situation of the elderly should require hearing aids. It is relatively high, because the deafness lasts for a long time, and the speech discrimination ability must be relatively poor. After wearing a hearing aid, the sound compensation must be no problem, that is, the sound can be heard, but in many cases it may not be understood.Specifically, you should take the elderly to a professional hearing aid fitting store, such as a chain fitting store with a good sense of hearing, to test their hearing, and then buy it after listening.
Scientific selection of appropriate hearing aids generally does not cause hearing loss, but hearing loss caused by physical diseases, trauma, surgery, and ototoxic drugs cannot be ruled out.Hearing aids are now compensated for your hearing loss, just like wearing glasses for myopia.Therefore, an objective inspection data is required before fitting hearing aids.Pure tone audiometry can detect the extent and nature of your hearing loss. According to your situation, the optician is choosing the appropriate hearing aid for you to audition, debug, and verify the effect.We will compensate you on the basis that you can hear comfortably and clearly.After wearing it, if there is a bad or unclear sound, go to the store to debug it in time.It has been adjusted to your comfortable voice.
