Team Kuware

Importance of Eye Exams during Childhood

When was the last time you took your child for an eye exam? If your answer is “it’s been less than 6 months”, you can ignore this and not read any further. However, if it’s been longer than that, then it is important you read this.

For parents, their child’s health is a priority. Thus, it is important that when you take your child to his doctor, get his eyes be evaluated at all doctor’s visits, even during infancy. An easy way to avoid vision related problems is by keeping vision screenings routine.

Routine visits help in discovering problems at an early stage and stand a better chance of being treated. Untreated abnormalities can lead to worse problems such as vision loss.

Vision problems your child’s Pediatrician evaluate for, are:

  • Strabismus is a condition where eyes are misaligned a.k.a squint. In United States, close to 12 million people have been diagnosed with Strabismus and most of them are children. The different types of Strabismus come from the direction of the eye’s misalignment. It can be upward {hypertropia}, downward {hyotropia}, inward {esotropia} or outward {exotropia}.
    There is also Phoria Strabismus, a related condition in which misalignment is not obvious, but unmasked by covering either one of the eyes when the child is tired or sick.
     
  • Amblyopia, commonly known as “Lazy Eye” is a condition where child has reduced vision in one eye. It occurs during early years of childhood and impacts vision of one eye.
     
  • Refracted Errors is a condition in wherein shape of the eye averts the light to focus openly onto the retina. Myopia (a.k.a Nearsightedness) and Hypermetropia (a.k.a Farsightedness) are most common refractive errors.

When your child is under the age of 3, their doctor will usually check for Refracted Errors, Astigmatism (another eye problem), Amblyopia, Eye Movement Ability, Proper Eye Alignment (Strabismus), and the Eye’s Reaction to Changes in light and darkness. Once a child turns 3, he can and should have a formal eye test done.

Various types of Eye Tests

Corneal Light Reflex – It is a test to check for misalignment in eyes. A light is directed on the bridge of the child’s nose, allowing the examiner to check that light reflexes proportionately and shines at the similar spot on both eyes. If the reflex not similar or in center, it indicates a misalignment i.e Strabismus.
This test helps in differentiating between Pseudostrabismus, a condition in which the eyes seem misaligned but does not require treatment, and real Strabismus.

Unilateral Cover Test – This test helps an examiner to check whether an infant or child has a reduced vision. The unilateral test helps in detecting Strabismus in older children.

Example of Unilateral Cover Test conducted on a child below 3 years.

A Pediatrician will use an object and have child follow it with both eyes. Next, he will cover one eye of the child and have them keep following the object. If the child begins to feel irritated or stops following, this may indicate that un-covered eye has reduced visio

If you come across any indications, like;

i) Child’s eyes are crossing and there is a misalignment visible, or
ii) If they just are having trouble seeing
iii) Child complains of frequent headaches or Double/Blurred Vision

These are the signs that your child has an eye problem and you should see your doctor as soon as possible.

For more information about Child Vision Screenings and Eye Examinations, visit your local Devlyn Optical Store.

10 Facts about Color Blindness

More than likely you know someone with color blindness, but here are the 10 facts you may not know!
  1. The first document on color blindness dates back to 1798. It was written by John Dalton, an English Chemist who himself was a color blindness.
  2. Types of Color Blindness –
    • One, which makes it hard for a person to differentiate between Red and Green,
    • Second, in which a person is unable to tell the difference between Blue and Yellow, and,
    • The third, where a person is diagnosed with absolute color blindness.
  3. Monochromacy is the word for absolute color blindness and a person diagnosed with it can only see shades of gray, white and black.
  4. Color blindness is genetic; it can be passed from parents to children. Because of this, women who are red-green color blind will always have red-green color blind sons.
  5. 99% of people with color blindness are Red-Green color blind.
  6. Color blindness can also be caused due to eye diseases, retina damage, or with aging.
  7. Color blindness affects more men than women and is not a gender blind trait. In United States, 10% of men are red-green color blind as compared to 0.5%of women.
  8. Ishihara Test is the most widely used test for color blindness. Created by Dr. Shinobu Ishihara, a Japanese ophthalmologist, the test is made of plates filled with colored dots. The plates contain numbers in dots of different colors that a colorblind person cannot differentiate.
  9. Certain countries do not allow color blind people to drive. It is hard for them to distinguish between the red, green, and yellow traffic lights.
  10. For color blind people, even colors in their dreams are limited to what they see in everyday life.

If you have difficulty in identifying the correct colors, you should immediately meet your nearest Optometrist or visit your nearest Devlyn Optical Store today!

Devlyn Optical collaborates with Essilor Vision Foundation for Healthy Vision Day in San Antonio

American Optometric Association recently quoted that 25% children in United States have been identified with undiagnosed vision problems. This has impacted their ability to learn. Furthermore, uncorrected vision related problems are affecting productivity of 33% working population. Due to poor vision, chances of falls and hip fractures are as high as 7 times among senior people.

With commitment to make quality vision care and eyewear accessible to the underserved communities in United States, the Essilor Vision Foundation partnered with Devlyn Optical and the Children’s Rehabilitation Institute to provide free vision services for CRIT’s patients, their families and the community they serve.

On June 23rd, the Essilor Vision Foundation’s Mobile Vision Clinic and Devlyn Optical were at Children’s Rehabilitation Institute - San Antonio to provide eye examinations by experienced optometrists and eyeglasses, at no charge.

A total of 88 vision screenings were performed, 47 patients were referred to mobile clinic for full eye examination and 14 kids received their prescription eyeglasses that very same day.

At Devlyn Optical, we are always looking forward to serving the community by giving the gift of sight to those in need and spread awareness about vision care among children and adults.

Quick Tips for Healthy Vision

When you spend hours on end focusing or staring at things, you end up stressing your eyes, which ends up leading to eye strain. Symptoms of eye strain include watery eyes, burning eyes, and even neck or shoulder pain.

1. The 20-20-20 rule for Healthy Vision:

Set an alarm for every 20 minutes. When the alarm sounds, give your eyes a 20 second break, look at something 20 feet away. 20 minutes-20 seconds-20 feet. The 20-20-20 rule is a great exercise, designed to reduce stress on your eyes, and is especially useful if you spend a lot of time staring at a computer screen.

2. Keep your work 12-15 inches from your eyes

If you are doing something that requires careful attention, such as sewing, knitting, or even reading a book, try to keep the object 12-15 inches away from your eyes. This, combined with plenty of light on what you are focusing on, helps reduce the stress on your eyes and promotes healthier vision.

If you include these tips into your day-to-day life, your eyes will benefit from greatly reduced stress and healthy vision!

For a quick eye check-up, visit your nearest Devlyn Optical store, or schedule an eye exam with our experienced Optometrist!

Importance Of Vision Testing Among Kids

Data collected by NHANES & NHIS show that close to 14 million kids (Aged 12 years and above) have reported visual impairment. Out of them, there were chances to improve the vision of around 11 million kids using refractive correction.

Our emphasis is to make your realize the importance of early eye exams in life. As understood, diseases related to vision are not only dependent on age. There are various other factors that affect health of our vision. Development of visuals skills in a child is fully completed at the age of 5 years, any defects identified before this can be treated.

Indications that a parent should look for are –

i) Squinting or directions in which eyes point
ii) Moving head to stress upon one eye
iii) Reading distance from face is too less
iv) Child complains of frequent headaches
v) Unable to judge distance
vi) Blurred Vision / Double Vision

This summer vacation, take your child to the nearest eye doctor or visit any Devlyn Optical store near you. You can also do an online test using Devlyn Optical Online Vision Test.

Are you suffering from Digital Visual Fatigue?

It is amazing that our eyes have been gifted with extraordinary strong muscles for all the functions they do. At times, our eyes are working for almost 18-20 hours at a stretch. And in recent times, with more devices coming into our lives and continuously spending time in front of laptops, mobiles, tablets makes our eyes stressed and strained. This is known as Digital Visual Fatigue.

So, don't you think we all are suffering from Digital Visual Fatigue.
It is important we realize and be concerned about it. And, why?

You do not really need to look around. Just look at yourself. Calculate how much time you spend in front of a digital screen. The new working setup and lifestyle changes have us spend a lot more time in front of digital screens leading to digital visual fatigue.

If you experience frequent headaches, pain in your neck or back and are unable to concentrate, it is time you visit an eye doctor and get your vision examined.