What is hearing loss? Â

Sensorineural hearing loss is generally not good.

Sensorineural hearing loss is caused by damage to the auditory nerve, spiral hair cells, auditory conduction pathways or neurons at all levels, resulting in obstacles to the perception and transmission of sound, including hereditary deafness, non-hereditary congenital deafness and non-hereditary acquired sensorineural hearing loss. Among them, hereditary deafness cannot be cured because genes cannot be replaced; Non-hereditary congenital deafness can appear in infancy, because the baby can not express, found that more than missed the opportunity to treat, so it is difficult to cure; non-hereditary acquired sensorineural deafness is not related to age, drugs, noise and other factors, the possibility of cure is also relatively low.