In general, the digital hearing aids that are selected at the professional hearing aid fitting center are all selected according to the hearing situation. The sound size is also adjusted to the appropriate listening range, which will not damage the residual hearing and will not affect the hearing. It is recommended not to buy the simulator for free. The simulator does not achieve the desired listening effect, the noise is relatively large, and it will cause damage to the ear.

As long as the all-digital hearing aid with accurate fitting has no bad influence on the ear, it can help you hear more sounds and hear more words. It is a very good assistant for patients with hearing loss. tool. If you are wearing a simulator and have been uncomfortable, it may cause secondary damage to the hearing. Therefore, it is recommended that the hearing aid must go to a professional fitting center.

Link:Does hearing aid have an effect on the ear?

The article comes from the Internet. If there is any infringement, please contact to delete it.