Did you know that hearing loss is the second most common cause of disability in Australia? In fact, statistics over the past decade depict a steady rise in the incidence of hearing loss amongst Australians. Take the necessary steps to effectively manage hearing impairment. Different electronic hearing aids are currently available to strengthen sound conduction in the auditory pathway.
When Do I need a Hearing Aid?
A hearing aid is helpful for individuals who are in the early stage of auditory loss. If you frequently experience difficulty in understanding other people’s words on the phone, it is time to consult an audiologist. Other symptoms of hearing impairment include chronic irritability, pervasive avoidance of social events and trouble in comprehension. The Hearing Care Shop says these manifestations signify the immediate need for effective hearing aid, especially for pensioners.
How Does a Hearing Aid Help Sound Transmission?
The mechanism of auditory conduction depends on the kind of hearing aid. The first type is the analogue aid, which is specifically manufactured to convert sound to amplified electrical energy. These signals are detected because increased amplitude and frequency of waves allow easy detection by the brain.
WebMD explains that digital hearing aids can also convert auditory signals into numerical codes that correspond to different amplification frequencies. This type allows you to customise sound at varying intensities to ensure selective amplification.
How Do I know that a Hearing Aid is Necessary?
Initial audiological exams quantify the degree of hearing loss. These include speech audiometry, otoacoustic emissions and auditory evoked potentials that can objectively detect the grade of impairment. Afterwards, a suitable hearing aid will be manufactured to ensure that the right features are present in the device.
Less than 20 per cent of Australians with recurrent hearing loss use electronic aids for auditory improvement. Nonetheless, early use of hearing aids plays a significant role in improving a person’s quality of life.