For Years...
hearing loss was considered to be only a disease of the aging population. Research has proven that hearing loss can affect anyone at any age, regardless of his or her background or occupation. It most often occurs at such a gradual rate that the individual is not aware of its severity until they are in the latter stages of the disease process.

How the Ear Functions: Click Here
Causes of Hearing Loss: Click Here
Degrees of Hearing Loss: Click Here