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29 January 2013

What Are The Different Types Of Hearing Impairment

By Cindy Burton


Hearing is important to a child's learning development, particularly in producing sounds and speaking a particular language. A child is not able to fully express himself or herself through verbal communication if he or she cannot produce the kind of sound that's necessary to pronounce a particular letter or word. This is why parents should be aware of signs that tell if their child is manifesting a kind of hearing problem.

There are four types of hearing loss impairments and these are conductive hearing loss, sensorineural hearing loss, mixed hearing loss, and central hearing loss. Before we describe each type of hearing defect, it is important to mention that new-born babies can hear fairly, though not perfectly. They respond well to high-pitched or exaggerated sounds because their middle ear is filled with fluid, which restricts them from hearing lower-pitched sounds.

So if your child doesn't respond to extra loud sounds, you should start observing your child. Your new-born baby should also be able to distinguish your voice since your child already heard it when he or she is in your womb. If your child's reaction doesn't change, you should to look for a reliable ENT doctor for children.

Four Types Of Hearing Loss Impairment

Conductive hearing loss - this is a defect in hearing that affects all frequencies of hearing evenly. Even though it usually does not turn into a severe kind of hearing problems, parents of children who have this kind of hearing condition should still bring their kid to an ent specialist Singapore parents considered reliable to help their child get the right treatment.

Sensorineural hearing losses - it occurs when there is damage to the fine sensory hair cells of the inner ear. This kind of hearing deficiency can range from mild to severe and affects a person's ability to hear certain frequencies. An ENT Singapore specialist would recommend other types of treatment, instead of the use of hearing aid, due to the fact that\simply because people suffering from it may perceive distorted sounds even when the sound is improved.

Mixed hearing loss - as the name of this hearing problem suggests, it manifests symptoms of the first two types of hearing loss impairments.

Central hearing loss - this defect occurs when there is damage to the nerves of the central nervous system or the brain itself.




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