Learn the science-backed 20-20-20 rule recommended by optometrists worldwide. Discover how looking 20 feet away for 20 seconds every 20 minutes can dramatically reduce digital eye strain, prevent headaches, and protect your long-term vision health.
Discover official OSHA and HSE guidelines on break frequency for computer work. Learn why short, frequent breaks are more effective than long ones, and get a practical break schedule based on occupational health research.