|
Frequently asked questions & answers
Q: Is it true that wearing glasses
all the time will make my eyes lazy and I will become dependent
on them?
A: No. When people wear the proper glasses
they realise they can see more clearly and comfortably. What
they may have considered normal and acceptable before is inferior
by comparison.
Q:Is the term optometrist the same as an optician?
A: The term optometrist came into use
in 1987 to replace ophthalmic optician in the same way that
pharmacist replaces chemist. An optician can be ophthalmic,
dispensing or manufacturing; it is the optometrist who is
qualified to examine your eyes. Some dispensing opticians
have extra qualifications that enable them to fit contact
lenses and carry out certain clinical tests.
Q: I'm diabetic. Does that
make a difference?
A: Yes. Diabetes can cause severe problems
with your sight. It is very important that your eyes are checked
every year, preferably with drops to dilate the pupil, so
that the retina can be examined thoroughly.
Q: How old does a child
have to be before he or she can have an eye examination?
A: Any age really. A child's
eyes have finished developing by the time they are 8 years
old. Many health authorities screen children in their area
at around 3 years of age, but if you are concerned, it's best
to have your child's eyes tested.
Q: Are paper tissues all right for cleaning
my glasses with?
A: If you have plastic lenses
in your glasses then dry tissues will scratch them. It is
generally better to dampen the tissue or even use soapy water
and a soft cloth.
Glasses with reflection free coating should be cleaned with
a special cloth and spray.
Q: How long should an eye
examination take?
A: It depends on who the patient is. A young healthy
person with no apparent problems will take about 20 minutes.
Someone older, perhaps with high blood pressure, diabetes,
glaucoma or other ailments can take much longer. The optometrist
will decide what clinical tests are needed to ensure that
any problems with the health of the eyes are detected.
As well as providing information about new glasses or contact
lenses they may refer the patient for a medical opinion, if
necessary.
Q:I think I have good eyesight.
but would like to have glasses as a fashion accessory. Would
an optician be prepared to give me glasses that don't change
my vision?
A: If you have ever had your
eyes checked and they are as good as you think, then your
practitioner will have no objection to you having plain or
tinted glasses in a frame of your choice or contact lenses
that can enhance or change the colour of your eyes.
Q:If there is a history
of glaucoma in my family, am I likely to inherit it?
A: If there is glaucoma in the family, you
may be more at risk of developing it.
Glaucoma can be treated effectively if it is diagnosed in
time, so be sure to have a regular eye examination.
Q: What are cataracts?
A: A cataract is when the lens inside the eye becomes
cloudy preventing you from seeing clearly. It is not a curtain
or film that grows over the eye.
Cataracts develop to a greater or lesser extent in many people
as they get older, but often don't affect people's eyesight
severely, if at all.
Q: I've heard that contact
lenses can slip round to the back of my eye. Is this true?
A: No. There is a thin transparent membrane, which
covers the inside of the eyelids and the outside of the eye.
This forms a seal which prevents contact lenses- along with
grit, dust or other foreign material - passing round to the
back of the eye.
It has been known for contact lenses to hide beneath eyelids,
but this is easily rectified.
Q:Does it matter what contact
lens solution I use?
A: It is important that you follow the advice
of your practitioner. Not every solution will suit every patient
for the lenses they are wearing. If you do change your cleaning
system for any reason, always inform your practitioner.
Q: I've been told that
I can't wear contact lenses because of my astigmatism. Is
this true?
A: There are many kinds of contact lenses available
now, which will correct astigmatism both in soft and gas permeable
lenses. Your practitioner may be able to fit you or recommend
a colleague if it is a specialist fitting.
Q: Can I sleep in my contact
lenses?
A: No, unless specifically told that you
can, by your practitioner. Sleeping in your lenses can be
hazardous as it can lead to infection or damage to the cornea
(front window of the eye).

|