How to Keep Your Kids’ Eyes Healthy – WebMD

What’s Your Eye-Q?

Kids learn through their eyes. Healthy vision is critical for them to read, write, see the chalkboard or computer, and even to play. It’s more than seeing clearly up close and far away. Eyes also help you tell similar letters apart such as “b” and “d.” And they allow you to remember details of what you read so you can picture the story in your mind.

Subtle Symptoms 

If your child can’t see well, he can have trouble learning. He might lose his place while reading or avoid doing it. His grades might fall. Signs of an eye problem aren’t always obvious. You might notice that he:

• Rubs his eyes a lot

• Squints or blinks much of the time

• Has lots of headaches due to eye strain

• Tilts his head to one side

• Covers one eye to see

• Holds books close to his face

• Has trouble remembering what he read

• Has a short attention span

Problems You Can See

Changes in the way your child’s eyes look can be a hint that something’s wrong. Look for:

• Bulging eyes

• Drooping lids

• Redness

• Eyes that don’t work together

• Gray or cloudy center

• Pus or crusty drainage

• Rapid movements (up and down or side to side)

• Constant watering

• A white pupil in a photo taken with a flash

Your child may also tell you his eyes hurt or feel itchy.

Early Detection Is Key 

The most common eye problems in kids are blurred vision (refractive errors), crossed eyes (strabismus), and lazy eye (amblyopia). A regular eye exam can catch them early, before you or your child notices anything wrong. The longer she has an untreated vision problem, the more her brain will work to make up for it. This can lead to future issues that may be harder to treat.

Is It Time To See the Eye Doctor?

Children age 3 and up should get a complete eye exam by an eye doctor once every 1 to 2 years. Many kids get a check at school called “vision screening.” It can tell if your child is likely to have problems. But it can’t diagnose them. In fact, these tests can miss up to 60 percent of problems. Even as a newborn, your child should get an eye assessment and get an assessment during each checkup after. By the time she is 3, she should be ready for a more comprehensive test. Consider bringing along a favorite stuffed toy or holding her in your lap to distract her from fussing with equipment.

What Happens During the Exam? 

A detailed eye exam takes about 2 hours and involves many tests. Doctors might change things up so they can get closer to — and be less likely to scare — little tots. A school age kid’s exam will be a lot like yours. The doctor will check the outside of his eyes and watch how they follow a light or toy. He’ll cover one eye to see how the other moves and focuses. He’ll measure near and distance vision with an eye chart and ask your child to read the letters he can clearly see. Those who can’t read can identify shapes. The doctor may check for colorblindness. Older kids will look for numbers in colored dots; younger ones for shapes.

Focusing on Vision

The large device with a bunch of lenses on it is called a phoropter, pronounced “fer-rop-ter.” Your child will peer through this to look at an eye chart. The doctor will switch from one lens to another while asking him which one is clear or fuzzy. This is called refraction testing. It shows which power eye lenses your child needs to clearly see. The doctor might use a lighted tool called a retinoscope to learn more about how your child’s eyes focus.

Shine a Light on Eye Problems 

Light also provides an up-close look inside your child’s eyes. The doctor will use a flashlight-like tool called an ophthalmoscope to peek inside. Older kids may get eye drops to widen or dilate the pupils 30 minutes before this test. To prepare your child for this, tell her the drops could sting and make things blurry for a bit. The doctor might use another lighted tool called a slit lamp microscope to get a 3-D view.

Correcting Kids’ Vision 

If you child fails a vision exam, prescription eyewear may help. Kids can wear glasses at any age. Choose plastic frames with an elastic strap if you have a toddler. Let an older child choose his own — but make sure they have spring hinges, which last longer. Most kids aren’t mature enough to clean and use contacts until long after age 10. Vision correction surgery isn’t advised for growing kids. A kid with glasses needs an eye exam every year.

Treating Other Eye Problems 

If your child has lazy eye, she’ll get an eye patch or eye drops to blur vision in the good eye. This retrains the brain to see with the weak one. Glasses don’t always make a difference when used alone. But when you pair them with exercise, they can help kids with crossed eyes. Eye muscle surgery may straighten out the eyes, but it won’t improve vision. Babies born with cloudy eye lenses (cataracts) may have surgery, too.

Glasses for Young Athletes 

Well-fitted, protective eyewear is a must for kids who wear glasses and play sports to prevent vision threatening eye injuries. Everyday prescription glasses aren’t a good choice for the gym, track, rink, or ball field. An eye doctor can help you choose what’s right for your kid. You’ll want frames made out of tough stuff that won’t break, like polycarbonate. Kids are out in the sun a lot. Ask about sunglasses to protect eyes from harmful ultraviolet light.

First Aid for Eyes 

Treat injuries right away. Don’t let your child rub her injured eye — that can scratch its delicate surface. If there’s something in it, flip the upper eyelid over the lashes and ask her to blink several times. Tears help wash debris away. Flush her eye with clean water. If it doesn’t come out, go to the ER. Also get emergency care if something hits her eye, if a chemical touches her eye, or if it’s bleeding.

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