XNUMX. In a meeting place or in a multi-person dialogue or complex environment, it is difficult to hear;
If there is no sound to stimulate the auditory nerve for a long time, hearing will gradually decline. Hearing loss will not hear the sound for a long time, and the speech resolution will gradually decline. This way, even if you wear a hearing aid to hear the sound in the future, you may not be able to hear what others are saying. Even if you wear something that suits your hearingHearing aid, The effect is not so ideal.
