In today’s world, digital devices ranging from tablets, smartphones, laptops, and TVs, these screens are practical. Since children spend more time staring at these screens, the common concern for parents, educators, and health professionals nowadays is the potential harm of these screens to their eyes.
Though these screens offer immense educational benefits, they are risky to our children’s eye health.
This blog explains how excessive screen time can affect children’s vision, the symptoms of your kid’s eye strain, and practical tips to mitigate these risks.
The Impact of Screen Time on Children’s Eyes
Children today are exposed to digital screens from a very young age. Research indicates that kids as young as six months start interacting with their parents’ tablets and smartphones. By their teenage years, they can spend nearly seven hours a day in front of a screen, not including time spent on schoolwork.
- Excessive Screen Time is a Concern
Children who spend much time staring at screens may develop computer vision syndrome. This includes various eye problems such as eye strain, dry eyes, and blurred vision. Parents and educators should take the initiative to mitigate them.
- Blue Light Exposure
Digital screens emit blue light, a wavelength that can damage our eyes to some extent and disrupt sleep patterns. Additionally, long-term exposure increases the risk of developing age-related macular degeneration. Limiting screen time, especially before bed, can significantly reduce this exposure.
Common Eye Strain Symptoms in Children
Understanding the symptoms of eye strain can help you identify if your child is experiencing discomfort due to excessive screen time. Here are some common symptoms:
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Eye Fatigue
Prolonged screen use can cause the muscles around the eyes to become fatigued. This can result in difficulties concentrating, headaches centered around the temples and eyes, and general discomfort.
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Blurry Vision
Staring at a screen for long periods can cause the eye’s focusing system to spasm or “lock up,” leading to temporary blurred vision. Some studies suggest that extensive use of digital devices may contribute to rising rates of myopia (nearsightedness) among children.
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Dry Eyes
People tend to blink less often when concentrating on a screen, leading to dry and irritated eyes. Desktop and laptop computers can exacerbate this issue since they are usually positioned higher in the visual field, causing the upper eyelids to open wider and speeding up tear evaporation.
Practical Tips for Reducing Screen Time Risks
According to research from the University of Toronto’s School of Public Health, “Limiting screen time for children to 2 hours per day can significantly reduce the risk of negative health outcomes, including obesity, poor sleep, and behavioral problems.”
Use Blue Light Filters
If your child wears glasses, consider lenses with a blue-blocking filter. You can also get blue-blocking filters for computer and tablet screens. These filters reduce glare and blue light exposure.
Encourage Regular Breaks
Encourage your child to take regular breaks from screen time. Following the 20-20-20 rule can help—every 20 minutes, look at something 20 feet away for at least 20 seconds. This reduces eye strain and gives the eye muscles a chance to relax.
Increase Blinking
Encourage your child to blink more often, especially during breaks. If dry eyes persist, your pediatrician or eye doctor may recommend moisturizing eye drops or a room humidifier.
If your child is experiencing blurry vision or other eye problems, they might not mention it. Regular vision screenings can catch issues early. It’s recommended that children have their eyes checked by an optometrist regularly. If you’re looking for optometry in SW Calgary, Eyedeology Eye Clinic & Optometry offers children’s eye exams.
Contact Eyedeology Optometry To Build Lifelong Healthy Vision Habits
At Eyedeology Optometry, we are passionate about your eyes and committed to providing customized care. From complete eye examinations to specialized treatments, our expert optometrists in SW Calgary are here to help your family maintain healthy vision. We offer personalized eye exams for all ages and have been serving the community since 2013.
Our services include:
- Complete Eye Examinations
- Dry Eye Exams
- Eye Emergencies
- Vision Therapy
- Glaucoma Testing
- Children’s Eye Exams
Understanding the risks and taking proactive measures can help ensure your child’s eyes remain healthy and strong. For more information and to schedule a children’s eye exam in Calgary, visit us today. We’re here to support your family’s vision and health every step of the way.
FAQs
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How can I tell if my child is experiencing eye strain?
Look for signs such as frequent eye rubbing, complaints of headaches, squinting, or avoiding screen time. If these symptoms persist, consult an optometrist.
- Can screen time cause permanent damage to my child’s eyes?
While prolonged screen time can lead to temporary issues like eye strain and blurry vision, there is ongoing research about its long-term effects. Encouraging good screen habits can help mitigate these risks.
- Are there specific types of screens that are worse for children’s eyes?
All digital screens emit blue light, but larger screens like desktops and laptops can be tougher on the eyes because they are usually positioned higher up, causing more eye strain.
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How often should my child have an eye exam?
It’s recommended that children have their eyes examined at least once a year. Regular check-ups can help detect any vision issues early and ensure proper treatment.
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Are blue light filters effective?
Yes, blue light filters can help reduce the amount of blue light exposure from digital screens. They can be particularly effective when used consistently and combined with other eye health practices.