Computer Vision Syndrome (CVS)

Fri, 08/21/2020 - 12:52pm

As we gear up for virtual learning this fall semester, our school is looking forward to providing you with the resources and tools necessary for success. 

Parents and guardians can help protect their child’s eyesight during this period of increased screen time, which can cause eye strain or lead to Computer Vision Syndrome (CVS). Signs and symptoms of CVS include eye strain, eye fatigue, dry eyes, headaches and blurred vision.

Here are some suggestions to prevent CVS, from the American Optometric Association:

  • Lighting: Make sure the lighting in the room, from windows or lights, does not cause glare on the computer screen. If you can see the reflection of the light source on the screen, try moving the computer or the light source. If you cannot remove the glare, you may want to use a screen glare filter.
  • Posture: Use devices while seated upright. Proper posture reduces the chance for neck and back problems, in addition to eye strain. The center of the screen should be 4-5 inches below eye level, so you may need to raise up laptops. Your feet should be flat on the ground with your knees at right angles, which may require a foot rest, and shoulders back. Your computer screen should be 20-28 inches from your eyes.
  • Breaks: The American Academy of Pediatrics recommends that children ages 6 and older have consistent limits on the time spent using media and the types of media, while ensuring media does not take the place of adequate sleep, physical activity and other behaviors essential to health. A Family Media Plan (Links to an external site.) is a good way to create balance between screen time and off-line activities. You can also follow the 20-20-20 rule: every 20 minutes, look 20 feet away for 20 seconds. Frequent blinking also helps to keep your eyes lubricated.
  • Uncorrected vision problems: A child may not be able to tell you they are experiencing difficulty with their vision. Some signs that may indicate a vision problem include: squinting, tilting head to one side, holding reading materials close to their face, rubbing eyes, and complaining of eye discomfort or headaches. If you have concerns that your child may have a vision problem, please contact your primary care provider or eye specialist. If you need additional resources, contact your school nurse.    

Thank you for your continued partnership in ensuring your child is set up for a productive learning period this school year