Hold on to what you have, never let go. Find out what happens in the truth blow below. Oh I think I made a mess, I made a mess. Lyrics taken from http://www.lyricsmode.com/lyrics/c/coheed_and_cambria/random_reality_shifts.html.
The usual definition of a hearing impairment is any lessening of a person's ability to hear. Under the Individuals with Disabilities Education Act (IDEA), hearing impairment has a special meaning. It is a permanent hearing loss or a decrease in hearing that is so significant it negatively affects a child's performance in school or ability to learn.
Hearing Loss is any degree of impairment of the ability to apprehend sound and can range from mild to severe. A person can lose hearing in one or both ears. 1  aging, 2  a build up of ear wax, 3  damage to the inner ear, 4  ear infections,