Q) What is a hearing aid? A) A hearing aid is a
battery operated device to make sound louder. Hearing aids are
available in different shapes and sizes and can be put either
in, or around ones ear. They can be digital or analogue. The
type of hearing aid offered depends on ones hearing loss and
individual comfort.
Q) How does a hearing aid work? A) Hearing aids have a
built in Microphone that picks up sound. This is then
electronically processed and amplified by digital technology
or analogue circuits. These signals are then passed on to a
receiver in the hearing aid where it is converted back to
audible sound which you can hear.
Q) Would I achieve perfect hearing
with my hearing aid? A) No. Hearing aids can
never promise perfect hearing but they definitely make sounds
louder to make conversation easier and may help listening on
the telephone and television. This facets help build up the
confidence of the hearing aid user but won't necessarily make
sounds perfectly clear. Important thing here is to note that
it takes time to get used to a hearing aid. After acquiring a
hearing aid one would need to build up the amount of use of
the instrument in order to get used to new sounds and the
feeling of wearing ones hearing aid.
Q) Will my hearing deteriorate on
using a hearing aid? A) No. If you use your
hearing aid a lot, it will not make your hearing worse. In
fact, if you have hissing or buzzing noise in your ear
(tinnitus), you may hear it less when using a hearing aid.
Q) How long do hearing aids last? A) Hearing aids last on
average about 5 years, though it really depends on the care
and maintenance of the instrument. After that, a newer hearing
aid can be fitted to the patient.
Q) What does analogue and digital
mean? A) Hearing aids may have
different technologies to process sound, which may be analogue
or digital. Digital aids are the newest kind of hearing aids
and are increasing in popularity in India. They have a tiny
computer chip within them which makes possible to listen to
sound comfortably irrespective of the pattern of your hearing
loss. Most digital hearing aids can be programmed with
different settings for different sound environments. Some
adjust them automatically.