Jack Dennerlein, a professor at Northeastern's Bouvé College of Health Sciences in Boston who specializes in ergonomics and safety, suggests a variation on the 20-20-20 rule used to reduce eyestrain.

The 20-20-20 rule is a simple and effective way to reduce digital eyestrain caused by too much screen time. By taking a 20-second break every 20 minutes to look at something 20 feet away, you can ...

July 20, 2010 Repetitive stress injury (RSI) and eye strain are common ailments among computer users, and there's no silver bullet for avoiding them beyond taking regular breaks to relax.

The 20-20-20 rule is an effective way to prevent eye conditions like digital eye strain, and dry eyes, and promote eye health. The practice recommends that you look at something 20 feet away for ...

The 20-20-20 rule also can mitigate the harmful effects of sitting for the deadly six hours at a time. Every 20 minutes, take 20 seconds or more to get away from your screen, ...

I recently learned about a “20-20-20" rule for reducing eyestrain caused by spending too much time in front of a computer screen: Every 20 minutes, take 20 seconds to look at a point at least 20 ...

It's long been recommended as a way of easing eye strain while working at a computer screen. Now the 20-20-20 rule - taking a break of at least 20 seconds, every 20 minutes, to look at least 20 ...

Eye strain from prolonged screen time can be combated using the 20-20-20 rule: every 20 minutes, take a 20-second break and focus on an object 20 feet. Sign In. TOI. Go to TOI. Etimes. home.

An eye care charity has suggested a rule to help protect eyesight during the coronavirus pandemic. (Getty Images) An eye health charity is recommending people learn the “20-20-20 rule” to protect ...

This Doctor's 20-20-20 Rule For Screen Users Is My New Favourite Health Hack. It's probably the easiest trick I've heard this year. By ...