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How Do Hearing Tests Work? Most hearing tests are done as a recommendation after a general examination suggests further investigation. This is not a scary process as most people imagine. It is not something that should make you panic or get unsettled like going to the dentist does. In most cases, a nurse or GP who is in charge of your case recommends the test. Some of the expected symptoms should include painful discharge and fluid from the ears, tinnitus that is a funny noise in the ear, dizziness and hearing loss. If most of these symptoms are left unattended, they may result in a serious problem. The auriscope or otoscope is used to examine the ear for better assessment of the problem. This small hand held magnifying glass lets the doctor examine the details of the eardrum because it shows the passage of the ear clearly. In certain cases, the doctors use it to detect any discharge, bulge and dullness in the eardrum as this could be an indication if uninfected fluid in the middle of the ear. It is also using the tool that you get to detect a retracted eardrum, which in most cases indicates a non functioning Eustachian tube. It can sometimes just check for wax levels or even perforated eardrums.
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Nurses and medical officers also use voice tests to conduct hearing tests in order to determine the extent of damage that may have occurred. When the tests indicate that there is a need for serious intervention then an ENT specialist is brought into the case. This specialist will conduct tests that are more advanced using complex machinery as well as prescribe the best remedies and treatment.
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There are different kinds of test conducted on people of different ages. Children sometimes have special testing for reasons best known to specialists. The automated otoacoustic emission tests are meant for children and are attached to small earpiece. The machine produces soft clicking sounds that in turn give commands to the child with the intention of making him or her follow and respond as instructed since the response is what is measured. There is also the AABR test, which are sensors, placed on a child’s head or neck to check for their nerve response to the sounds played through the headphone. We also have the play audiometry tests as part of the special tests where volumes and sound frequencies are used as the test parameters as the child is supposed to respond to the sound. Adults also have special hearing tests including pure tone audiometry and speech perception. The simplest form of hearing test is the whispering test that is used to determine hearing capabilities.