Take Blinking Breaks
In everyday life, we blink about 15 to 20 times a minute. But that rate drops by half when we’re viewing text on a screen. “Blinking is important because the upper eyelid spreads tears over the front of the eye, or cornea, just like a windshield wiper works,” says Rosenfield. “If you don’t do it enough, the cornea can dry out and feel irritated.” He recommends using the 20/20/20 rule when staring at a screen: Every 20 minutes, look 20 feet away for 20 seconds so you can blink naturally and give your eyes time to relax. If you suffer from chronically dry eyes, try using a laptop instead of a desktop computer. When you’re looking down at a laptop, less eye surface is exposed and there’s less tear evaporation and your eyes stay more moist. If you have to use a desktop, raise your chair or tilt your screen four inches below eye level, as measured from the center of the screen, so you aren’t looking straight ahead. Find more dry eye
Take Blinking Breaks
In everyday life, we blink about 15 to 20 times a minute. But that rate drops by half when we’re viewing text on a screen. “Blinking is important because the upper eyelid spreads tears over the front of the eye, or cornea, just like a windshield wiper works,” says Rosenfield. “If you don’t do it enough, the cornea can dry out and feel irritated.” He recommends using the 20/20/20 rule when staring at a screen: Every 20 minutes, look 20 feet away for 20 seconds so you can blink naturally and give your eyes time to relax. If you suffer from chronically dry eyes, try using a laptop instead of a desktop computer. When you’re looking down at a laptop, less eye surface is exposed and there’s less tear evaporation and your eyes stay more moist. If you have to use a desktop, raise your chair or tilt your screen four inches below eye level, as measured from the center of the screen, so you aren’t looking straight ahead. Find more dry eye
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