An acoustic neuroma is an example of a tumor that causes hearing loss. Acoustic neuromas arise in the eighth cranial nerve (acoustic nerve). The first symptom is reduction of hearing in one ear accompanied by a feeling of fullness.
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www.asha.org/public/hearing/disorders/causes_adults.htm
www.asha.org/public/hearing/disorders/causes_adults.htm
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Other causes of congenital hearing loss that are not hereditary in nature include prenatal infections, illnesses, toxins consumed by the mother during pregnancy or other conditions occurring at the time of birth or shortly thereafter.
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www.asha.org/public/hearing/disorders/causes.htm
www.asha.org/public/hearing/disorders/causes.htm
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Alternate Name(s): Decreased hearing; Deafness; Loss of hearing ... Genetic: Osteogenesis imperfecta Leopard syndrome (multiple lentigines) Otosclerosis Robinson type ectodermal dysplasia Cockayne syndrome Bjorn pili torti and deafness syndrome Multiple synostosis syndrome Hunter syndrome Taybi ...
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www.nlm.nih.gov/medlineplus/ency/article/003044.htm#Com...
www.nlm.nih.gov/medlineplus/ency/article/003044.htm#Common%20Causes
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Causes Return to top ... Age-related hearing loss is called presbycusis. It is unknown whether a specific cause such as noise trauma leads to presbycusis, but there appears to be a genetic predisposition.
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www.nlm.nih.gov/medlineplus/ency/article/001045.htm
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Anything that completely blocks the ear canal can cause hearing loss. Blockage with earwax (also called cerumen) is common. A doctor can cure this easily by removing the wax either with specially designed instruments or by flushing with wat...
http://www.ehealthmd.com/library/hearingloss/HL_causes....
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Common Virus Causes Hearing Loss in Fetus ... So what causes sensorineural hearing loss? Well, lots of things, many of which we can't do much about. One big thing that we can control is noise. Noise is the enemy of hearing, and people are discovering that it doesn't take as much noise as previously thought to cause...
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www.hearinglossweb.com/Medical/Causes/causes.htm
www.hearinglossweb.com/Medical/Causes/causes.htm
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What causes hearing loss; For some people, the cause of hearing loss is the result of a gradual buildup of earwax, which blocks the ear canal and prevents conduction of sound waves. Earwax blockage is a cause of hearing loss among people of all ages.
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www.mayoclinic.com/health/hearing-loss/DS00172/DSECTION...
www.mayoclinic.com/health/hearing-loss/DS00172/DSECTION=causes
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You know what hearing is, but what is hearing loss? Hearing loss, or hearing impairment (say: im-pare-ment), happens when there is a problem with one or more parts of the ear or ears. Someone who has hearing loss or impairment may be able to hear some sounds or nothing at all. ... What Causes Hearing Loss?
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kidshealth.org/kid/health_problems/sight/hearing_impair...
kidshealth.org/kid/health_problems/sight/hearing_impairment.html
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