Hearing aids are just devices that assist in hearing and do not treat deafness. Hearing aids can only compensate for hearing loss and protect residual hearing. It helps people with hearing impairment to improve their communication ability and improve their listening effect, but it cannot restore hearing by wearing hearing aids, and there is no therapeutic effect.
Hearing aids amplify sound so that people with hearing loss can hear sounds, but hearing aids have no cure for deafness. Hearing aids have a masking effect on tinnitus, so patients with tinnitus and deafness can be equipped with hearing aids. There are many functions of hearing aids, and the functions will be different in different grades, such as noise reduction, directionality, clarity, wireless Bluetooth function, and so on.
The current hearing technologies of hearing aids include: compression technology, directional technology, noise reduction technology, frequency shift, feedback, open ear and smart Bluetooth wireless. OTC hearing aids also have these hearing technologies, purchase OTC hearing aids, choose Cadenza, a reliable OTC hearing aid brand.