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Elderly people with hearing loss should wear it in timeHearing aid, Otherwise the hearing will get worse and worse and even cause deafness.Due to the aging of the body, the atrophy of cochlear hair cells, the deterioration of the central function of the hearing, etc., the elderly have decreased hearing and even deafness, so many elderly people always complain about “hearing but inaudible”.However, wearing hearing aids can just make up for this shortcoming, making the sound heard clear and loud, and at the same time slowing down the aging process of the hearing system.

Hearing aids are the same as glasses. Hearing aids are not bought but fitted. Improper selection of hearing aids can also damage hearing.Therefore, do not go to the store to buy, it is best to go to the hospital to find a professional selection.The doctor will make a model first according to the size of the ear, choose a suitable hearing aid to install, and at the same time, adjust the frequency selectively according to the results of the electrical audiometry test. Do not increase, so as to ensure the effect and minimize possible damage.Nowadays hearing aids have developed to the level of digital signal and intelligent processing. Different from the previous analogue machines that simply amplify the sound, they can filter noise through frequency judgment, thereby selectively strengthening and distinguishing speech, reducing the interference of noise, which is completely satisfactory. The needs of the elderly with mild to moderate deafness.