Screen Timer
Follow the 20-20-20 rule to reduce eye strain. Every 20 minutes, look at something 20 feet away for 20 seconds.
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Why screen breaks matter
Extended screen time causes digital eye strain (also called computer vision syndrome). Symptoms include dry eyes, blurred vision, headaches, and neck pain. The 20-20-20 rule is recommended by eye care professionals worldwide: every 20 minutes of screen time, look at something 20 feet away for at least 20 seconds.
Studies show that regular screen breaks can reduce eye strain by up to 50%. Combined with proper monitor brightness, good posture, and adequate room lighting, you can significantly reduce the negative effects of prolonged screen use.