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Contents of this page: | |
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Alternative names Return to top
Decreased hearing; Deafness; Loss of hearingDefinition Return to top
Hearing loss is the total or partial inability to hear sound in one or both ears.Considerations Return to top
Preventing hearing loss is more effective than treating it after "the damage is done."
Minor decreases in hearing are normal after age 20. Some deafness related to nerve damage affects 1 out of 5 people by age 55. It usually comes on gradually, and it rarely ends in complete deafness. See hearing loss of aging. Alzheimer's disease or other neurological problems may sometimes be falsely suspected in older people because they have hearing problems.
There are many causes of hearing loss. They can be divided into 2 categories:
Conductive loss is often reversible -- nerve loss is not.
Screening for hearing loss is now recommended for all newborns. In children, hearing problems may cause speech to develop slowly.
Ear infections are the most common cause of temporary hearing loss in children. Fluid can linger in the ear following an ear infection. Although this fluid can go unnoticed, it can cause significant hearing problems in children. Any fluid that lasts longer than 8-12 weeks is cause for concern.
Common Causes Return to top
Genetic:Other:
Temporary hearing loss can be caused by:Home Care Return to top
Wax build-up can frequently be flushed out of the ear (gently) with ear syringes (available in drug stores) and warm water. Wax softeners (like Cerumenex) may be needed if the wax is hard and impacted.Call your health care provider if Return to top
What to expect at your health care provider's office Return to top
The medical history will be obtained, and a physical examination performed.
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Page last updated: 28 October 2004 |