![]() ![]() ![]() This discomfort is often temporary and usually subsides after you step away from the screen. “We don’t blink as much as we do in normal conversation, and so the eyes dry out.” Nearly 6 out of 10 American adults report experiencing digital eye strain symptoms, such as headaches and dry eyes. “When we’re on these devices, we become zombies,” says Tamiesha Frempong, MD, an ophthalmologist with Mount Sinai Hospital in New York City. The way we use screens also contributes to eye strain. It’s not only blue light that’s the issue. Eye Strain You may experience digital eye strain from looking at screens for too long due to the fact that blue light scatters more easily than other lights, which can reduce contrast.According to a 2019 systematic review, taking in blue light for two hours at night suppresses production of melatonin, which is the hormone that makes you feel drowsy and helps you go to sleep.īlue light essentially tricks your body into thinking it’s daytime, which makes sleep harder to come by. Sleep Disruption Exposure to blue light can mess with your circadian rhythm, which can negatively affect sleep.On the other hand, too much blue light exposure can lead to: ![]()
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