Deafness of two. By the external ear, middle ear disease is caused by the conductive deafness; from the inner ear hearing organ or listen neuropathy is caused by nerve deafness. Deafness Prevention, covers a broader, points are listed as follows: Elimination of the external auditory canal obstructive factors, such as aural atresia, such as Cerumen all Cypriots. Actively prevent and treat middle ear disease, depending on the circumstances, were given medication, the eustachian tube-blowing, drum repair, attic pumping fluid, ear-sound institutional reconstruction, stapes surgery, in order to restore or partial resumption of the hearing has been lost . Actively prevent and treat various acute infectious diseases such as meningococcal meningitis, mumps, encephalitis, measles, typhoid, and the prevention of neural deafness is important, because of the disease, the disease can be directly invasion and hearing organ damage auditory function . Iatrogenic poisoning prevention, quinine, neomycin, streptomycin, kanamycin, gentamicin, and other drugs can cause deafness to use caution, particularly pregnant women and infants, whether or not such drugs Application should be more careful. Take effective measures to eliminate or reduce the production sites of noise and vibration. And strengthen personal protection. Other physical activity to enhance physical fitness, to prevent upper respiratory tract infection and treatment with nasal pharyngeal disease, as well as to avoid marriage and other close relatives. There are anti-deaf in some role.
