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Blurry vision or refractive error is one of the most common problems in children. Moreover, kids have become more used to gadgets like mobile phones, tablets, laptops, and other reading devices during the pandemic. While there are many benefits to using these devices, there are also many concerns. Prolonged screen time results in kids’ emotional, social, and attention problems.

It can potentially cause:

• Painful headaches.
• Eye strain.
• Blurred vision.
• Dry eyes.

The simplest rule

The 20-20-20 rule is like first aid to help with eye strain. All you need to do is take a break every 20 minutes or so to stare at an object about 20 feet away for at least 20 seconds. Even if a child is attending a class, it is important to set a reminder and follow the 20-20-20 rule. This helps in taking breaks from repetitive computer work or screens. Doctors and Researchers suggest that following the 20-20-20 rule is one of the best course of action that can be followed by anyone and everyone.

The 20-20-20 rule was popularized by Dr. Jeff Anshell, a specialist in Vision Economics.

Developing healthy plans that balance screen time and other activities are vital to overall positive health. It is important to dedicate time to non-screen activities, getting together with friends and family, prioritizing physical activities, and pursuing hobbies.