Prolonged exposure to high-decibel noise will definitely damage the sensory nerves of the inner ear and may even cause irreversible damage. Exposure to huge noises in entertainment venues, such asKTVLong-term noise can cause hearing loss. If you don’t treat it early, it will become difficult to recover after a long time.
In general, older people are prone to senile deafness when they are old. Those who have suffered hearing damage and cochlear nerve damage are very sensitive to high notes. In high-pitched environments, such as movie theaters, they are prone to ear discomfort. But many older people are very happy when they sing. You call me. They are very excited and cover up some of the hearing discomfort.
Of course, the outdoor treble is slightly lighter than the indoor treble. The old man will sing and dance in front of the open-air speakers in the park. If the time is not too long, the degree of hearing loss will be lighter and easily overlooked, but if the time is too long, the hearing will still be Damaged. Such elderly patients are often encountered clinically. The main complaint is: “The voice is low, and the ear hurts when the sound is loud.” This indicates that it is already hearing loss.
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