The New York Times: Computer Vision Syndrome Affects Millions
By JANE E. BRODY MAY 30, 2016
Follow the 20-20-20 Rule: Every 20 minutes, take a 20 second break and look at something 20 feet away. Read more here.
The New York Times: Computer Vision Syndrome Affects Millions
By JANE E. BRODY MAY 30, 2016
Follow the 20-20-20 Rule: Every 20 minutes, take a 20 second break and look at something 20 feet away. Read more here.