Hearing loss due to aging has effects on about a third of older Americans aged 65 to 85, according to the Nation's Institutes of Health. Influenced seniors have difficulties in understanding and replying to conversation.
Hearing loss has effects on the aged disproportionately, but it also is affecting the young, even new-borns. A collection of tests, including audiometry, general screening, Tune Fork, BAER and Otoacoustic Emissions can help identify the cause and treatment.
The general screening test is the 1st test performed either as routine care or connected with hearing Problems, and it's done on each ear separately. Te provider will talk words at different levels in order to check the way the patient reacts to sound level. The patient will often get asked to copy the words. If he is having issues hearing the words, the provider will talk loudly to see if the reply changes.
Tuning Fork Tests involve two-pronged instruments, which create a tone while vibrating. The provide will usually strike the instrument, leading it to vibrate and make a sound. The vibrations made are used to pinpoint the patient?s ability to hear different sound frequencies in the vibrating area of the middle ear and the eardrum.
The Tuning Fork Test is also used to check for damage sensors, damage of the nerves in the interior ear, or damage in both areas. Primarily based on the patient?s ability to hear the sound, the health care supplier will be able to determine whether the hearing loss is due only to the nerves or if the issue is the sound reaching the nerves.
The Pure Tone Audiometry procedure is performed using an audiometer machine, which measures hearing tones through a headphone to determine hearing loss. The testing is performed by an audiologist who controls the tone and volume of the sounds in the earphones. The patient presses a button or lifts his hand when he hears the sound and the supplier keeps adjusting the sound to check when the patient is no longer able to hear it. The audiologist will then increase the volume and repeat the test.
Auditory Brain Stem Response (ABR) or (BAER) brain stem auditory recall reply is a test planning to identify sensorineural hearing loss by placing electrodes on the scalp and on each earlobe. Clicking noises are then broadcast thru the ear[hones and the electrodes measure the brain reaction to the clicking sound. The reply is recorded on a graph.
Finally, Otoacoustic Emissions Testing (OAE) is a screening test tool used to test the hearing of newborns. Testing involves placing a tiny mic in the ear canal, which detects any reaction to sounds in the internal ear.
Jeremy J. Ross is a recognized researcher in aging science and he does studies on age spots. To discover more about aging research visit http://www.AmericanAgingResearch.org
Source: http://www.vote4hope.org/usual-tests-for-hearing-loss-due-to-age.php
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