Do Kids Need Blue Light Glasses?
Children’s Blue Light Glasses are a Great Choice for Kids Who Spend Lots of Time on Screens
Lately, it feels like all the cool kids are wearing blue light glasses! While blue light glasses have become the latest craze, these blue light filtering lenses are so much more than a trend. They offer visible light transmission benefits, such as reduced lens tint compared to some other filtering lenses. So, what exactly are the effects of blue light exposure? Why should we be concerned about filtering blue light? And, do kids need blue light filtering glasses? The Visionworks team answers all your questions about blue light to help you decide if blue light filtering glasses are right for your kids.
What is blue light?
Blue light is the range of wavelengths in the visible light spectrum that contains the highest amount of energy. It has a wavelength between 380 and 460 nanometers, placing it close to ultraviolet light—the type of light emitted from the sun’s rays. Blue light is cast from digital devices, screens and some types of lightbulbs.
When do kids come in contact with blue light?
Parents, it’s likely that your children’s eyes are coming into contact with blue light more than you think! In today’s modern world, screen time extends far beyond just playing games and scrolling social media on a smartphone. Blue light is everywhere, including:
- Smartphones
- TVs
- Video games
- Computers
- Tablets
- LED light bulbs
- Fluorescent light bulbs
Since kids increasingly use computers and tablets at school and at home for projects, reports and homework, it can be impractical to reduce screen time. While kids can cut back on TV shows and video games, they must use technology to stay on top of their studies. All that screen time throughout the day adds up.
How much time do kids really spend on screens?
The CDC reports that kids ages eight through 18 spend over seven hours in front of a screen every day just for entertainment. More than four of those hours are spent watching TV shows. Over a year, these hours add up to over 100 full days of screen time spent playing games, watching TV and scrolling social media. However, many children spend much more time in front of screens at school and at home to complete schoolwork. Some kids spend up to 12 hours staring at a screen every day—so exposure to blue light is unavoidable.
What effects does blue light have on children’s eyes?
Blue light exposure is linked to the onset of digital eye strain. The American Optometric Association or AOA defines digital eye strain as a group of eye and vision-related problems resulting from prolonged computer, tablet, e-reader and cell phone use. Digital eye strain symptoms may include the following conditions.
Dry Eyes
Dry eye symptoms associated with screen time include redness, irritation and lack of tear production.
Blurred Vision
When looking at a screen for extended periods, blurred vision may occur, making it difficult to focus. Taking 20-second breaks every 20 minutes helps alleviate this condition.
Tired or Sore Eyes
The eyes tire more easily when looking at bright screens because they have to work harder. Blue light exposure is a contributing factor.
Watery Eyes
While some kids experience dry eyes with extended screen time, others may have watery eyes. In some cases, the eyes overcompensate and increase tear production to get relief from digital eye strain.
Headaches
Headaches are one of the most common symptoms of digital eye strain. When kids complain about headaches, it may be a sign that they are being exposed to too much blue light.
What are the benefits of blue light glasses for kids?
The symptoms of digital eye strain caused by blue light exposure are not fun. Here are the top three benefits of blue light glasses for kids.
Filter a Portion of Blue Light
Blue light reducing Smart Screen lenses from Visionworks filter a portion of blue light in the 400–455 nm range.
Blue Light Filtration
Visionworks’ Smart Screen lenses are designed to provide blue light filtration for cosmetic or lens clarity preferences.
Filtere High-Energy Visible Light
Visionworks Smart Screen lenses are designed to filter high-energy visible (HEV) light emitted by digital screens and natural sources.
So, do kids need blue light glasses?
Our Visionworks team thinks blue light glasses are the perfect learning accessory! Discuss Smart Screen lenses with your eye doctor at your child’s next eye exam.
Where can I find blue light glasses for kids?
Smart Screen lenses can be added to any Visionworks prescription, including children’s glasses. Your kids will love the fun frame selections—and you will love the visible light transmission benefits, such as reduced lens tint compared to some other filtering lenses.
Can you get blue light filtering glasses without a prescription?
If your kids don’t wear glasses, don’t worry! They can still get an amazing pair of blue light filtering glasses at Visionworks. Right now, you can receive free non-prescription impact-resistant clear lenses with Smart Screen and anti-reflective coatings with the purchase of any frame at list price (starting at $69.95). It has never been easier to find the perfect pair of blue light glasses for your kids!
Special Offers on Blue Light Glasses from Visionworks
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Information received through Visionworks® content is for informational purposes only and does not constitute medical advice, medical recommendations, diagnosis, or treatment. Always seek the advice of your eye doctor, physician, or other qualified health provider with any questions you may have regarding a medical condition.
Claims regarding blue light efficiency are supported by manufacturer-provided test results.
