Deafness can be hereditary or be "contracted" by listening to loud music. Working in a loud environment for an extended period of time without the proper protection can cause hearing loss.
easy she was born like that -- Blindness and deafness aren't diseases. Helen Keller wasn't born blind and deaf, when she was young she contracted scarlet fever or meningitis. As a result she lost both her hearing and her sight.
Post- Vocational Deafness:
what are the cause of partial deafness
Deafness is when somone is unable to hear anything.
Like allergies and birthmarks, deafness as a symptom by itself is not genetic. Deafness as a symptom of a disease which is genetic, is genetic.
Anacusis is the medical term meaning complete deafness.
Inborn Deafness is a trouble speaking or general fusion
deafness, trouble speaking, general confusion
temporary deafness
His despair was deafness
Post lingual deafness is a deafness when hearing loss is adventitious and develops due to disease or after the acquisition of speech and normally occurs after the age of six.Post Lingual is more common than Prelingual deafness.
CMV is a leading cause of congenital deafness.