人的衰老是一种自然的生理过程。老年性听力下降是衰老的表现之一,是由于听觉器官退化衰老造成的,医学上称为老年性耳聋。老年性耳聋是由耳蜗基底膜、听毛细胞和听神经的老化、萎缩甚至消失引起的。此外,一些我们平常不注意或者察觉不到而又对听觉器官有害的因素日积月累,也可? Human aging is a natural physiological process. Senile hearing loss is one of the signs of aging, is due to the deterioration of hearing organs caused by aging, medically known as senile deafness. Senile deafness is caused by the cochlear basement membrane, hearing hair cells and auditory nerve aging, shrinking or even disappearing. In addition, some of the factors that we usually do not pay attention to or perceive but are harmful to the hearing organ may also accumulate.