All children should be tested before they are school-age. Your child's doctor or the vision program at school will check to make sure that:
Nothing blocks the light coming into her eyes.
Both eyes see equally well.
Each eye moves like it should.
If there's any problem, the doctor or school nurse may suggest you take her to an eye specialist. If you feel something’s wrong with your child's vision -- even if nothing shows up at the vision check -- make an appointment with a pediatric eye doctor.
Some eye care experts say kids should get an eye exam at 6 months, 3 years, and then every year while they’re in school. Ask your doctor what’s right for your child.
If amblyopia runs in your family, your child is more likely to get it. Remember, you can’t tell just by looking at her if she has it. Early diagnosis and treatment are the keys to good results.