Hearing aids are available for all ages.

Hearing aids are usually used to test hearing loss, to

determine the degree of hearing loss of the elderly, and to facilitate the selection of appropriate hearing aids.

2. Select the type of hearing aids.

After determining the hearing loss, the elderly should choose a hearing aid that is less noisy and convenient to operate.

3

. Try to wear hearing aids

when purchasing hearing aids. See if there are adverse reactions. Choose hearing aids that make the elderly comfortable as much as possible.