Key Lessons

Let’s summarise what we’ve learned.

Key Lessons:

  • Extended screen time strains the visual system by overworking focus muscles, reducing blink rate, and increasing exposure to blue light. The effects go beyond the eyes, contributing to headaches and disrupted sleep.
  • Simple adjustments like following the 20-20-20 rule, optimising lighting, adjusting screen tones, and taking regular movement breaks can significantly improve visual comfort.
  • You don’t have to change everything at once. Starting with just 1–2 new habits today can make a noticeable difference for your eye health.