Hearing
Hearing loss has two basic causes. There can be a problem with the structures that carry the sound through the ear to the brain or
there can be a problem with the organ of hearing or the nerve of hearing. You may lose your hearing as the result of illness, injury, aging, heredity,
or by excessive noise exposure like listening to an MP3 player or iPod™ at high volumes.
Someone who is hard of hearing has mild to moderate hearing loss and is able to rely on hearing to communicate. They may use a hearing
aide to help with hearing.
Someone who is deaf is not able to hear well enough to rely on hearing to communicate- a lower case d is used for the word deaf when talking
about the definition of the hearing loss. Deaf with an upper case D refers to the group of people who are deaf and who share sign language and
a culture and a community.
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