20-20-20 Rule

Many of us spend a good deal of our time staring at screens from laptops, computers, smartphones, gaming systems and television. This can put a lot of strain on our eyes and cause eye fatigue. When using your screens, remember to give your eyes regular breaks.

References

1. Chou B. Deconstructing the 20-20-20 Rule for digital eye strain. Optom Times. 2018;10(3):21-23.
2. Alghamdi WM et al. Impact of an educational intervention using the 20/20/20 rule on the computer vision syndrome. Afr Vis. 2020;79(1):1-6.