Detecting
vision problems early could save your child's sight. Do you know what to
look for?
It's no secret that healthy eyes and crisp, clear vision enhance children's
developmental, emotional, and physical well being. But would you know if
your child had a problem with her sight? Unfortunately, children often
accept their vision problems as normal because they simply don't know better.
Since they don't complain, many conditions go unnoticed. This is certainly
not unusual. In a recent article appearing Review of Optometry, Eric
Borsting, OD and Carmen Barnhardt, OD wrote "Children under the age of six are
not receiving adequate eye care."
Early diagnosis is critical because a
child's
visual development reaches maturity between the ages of 9-11. Catching
problems within the narrow window of birth to pre-adolescence can mean the
difference between normal vision and a permanently "lazy" eye. If
your child is unable to communicate a problem that is not detected during the
visual development stage, it is likely that his vision will never be correctable
to "normal" levels. That's because a child's brain has the
amazing ability to adapt, and very quickly learns to block off or suppress an
"abnormal" image. For example, if a child sees double, his brain
adjusts by suppressing the vision of the turned eye in order to maintain a
single image. This problem is called
amblyopia (uncorrectable vision loss
in a seemingly normal eye) and can occur for a variety of reasons.
Fortunately, early diagnosis and treatment can
usually reverse the
problem and yield excellent outcomes. This is the
primary reason that regular eye exams are so critical in children. In some
cases it is appropriate as early as 6 months. Infant exams are especially
important if immediate family members have conditions such as a crossed or
"lazy" eye,
glaucoma, blindness or require a very strong glasses
prescription. Children from families with known eye problems are more at
risk - they should have their first eye exam at the age of three.
Even if nobody in the family has a history of
eye problems, parents should still be on the lookout. Here are some common
signs to watch for:
-
Eye
alignment. When your child makes eye contact with you, are her eyes
straight and aligned or does she appear to have an eye turn? Even a
slight eye turn (sometimes nearly undetectable) could result in mild to
moderate amblyopia if untreated for too long.
-
Winking.
Does your child close one eye when watching television or reading?
This may be due to a double or blurred image.
-
Rubbing,
blinking, squeezing. These behaviors are all common in children who
have difficulty focusing.
-
Watery,
crusty, red-rimmed eyes. This may be a sign of an ocular allergy or
even infection. If your child is allergy-prone, it's very possible
that his eyes will be affected too. Your doctor may prescribe allergy
drops to control the itching and irritation.
-
Pupil
color. If the pupils appear white in color, see your eye doctor.
This may be a sign of congenital cataracts, and in some cases a tumorous
growth.
-
Unusual
behavior. Sometimes kids with vision problems are misunderstood.
Children who can't see properly are often simply frustrated and may be
classified as hyperactive, slow learners, unmotivated or even diagnosed with
attention deficit disorder. It would be difficult for anyone to pay
attention if it meant straining to see clearly.
-
Complaints
of headaches. There are many causes of headaches, but they are
sometimes the result of eyestrain. Struggling to hold print in focus
or to see a chalkboard clearly are often culprits in kids. Try to find
out when your child is experiencing the headaches. What activities
cause them? How long do they last? What gives relief? These are
all important clues for your doctor.
Detecting vision problems early can mean the
difference between clear, equal vision in both eyes and a permanently
dysfunctional eye. Recognizing problems in kids can be tricky because
they're so adaptable and good at covering the problem. Watch your child
for clues and remember - eye care isn't just for adults.