Congenital hearing loss refers to the foreclosure of hearing acquired by a person since the period of birth. It might be caused due to several reasons. Having an audio knowledge of these reasons is vital for one. Broadly the hearing loss of humans can possibly be categorized into a couple of broad types; that is, Congenital Hearing Loss and also Acquired Hearing Reduction. Congenital Hearing loss n refers to the kind of loss that is usually inherited by a person right at the time of his or your ex birth. Acquired Hearing Reduction refers to the kind of loss in which a person is subjected towards the loss by some sudden accident as well as mishap.