IAnd it involves your job He sits in front of the screen throughout the dayThere is a good opportunity for your eyes to pay the price. Hours after emails, video calls and data tables, they may leave symptoms such as headache, dry or uncomfortable eyes, and a foggy vision.
“It is a professional danger in a digital community,” says Dr. Douglas Weesner, head of Al Ain lens and primary care at Wales Eye Hospital in Philadelphia.
Why do these visual symptoms occur, and is it the cause of interest? Here is what to know.
Why does the screens look a blurred vision?
Emmy Watts, director of visibility rehabilitation at Massachusetts Eye and Ear Hospital, says there are two main reasons. First, it flashes much less than usual when focusing on the screen that dries the eyes. “Your eyelids are like your windshield spaces on your car.” They make sure that the surface is smooth and clear. “When you are not very flashing, it looks as if rain drops accumulate on your windshield, which makes it difficult to see.
Second, the muscles are tired in your eyes hours after training your focus on a fixed point. “All these muscles should do completely … in order to see clearly,” says Watts. They are tired with the continuation of the day, and the vision slips as a result.
These problems can lead to temporary vision and a set of other symptoms, including headache, as well as redness, itching, fatigue, or general discomfort in the eyes.
How can I avoid or treat the digital eye strain?
Taking visible rest periods throughout your work day is the most important thing you can do. Experts often suggest following the 20/20/20 base, which says that every 20 minutes, you should look at at least 20 feet at a distance of 20 seconds or more. but Modern research indicates Even the 20/20/20 method may not be sufficient to avoid digital eye strain, and that these long-style breaks, a five-minute break every hour-may be better.
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“In general, the message is: take a break and don’t focus on the computer screen for eight hours. It helps to relax your focus and let these muscles take a small break.” (Short comfort periods are also a great opportunity to wake up, extend and move, Which can improve public health))
WhatsApp says that eye drops can also help in the face of drought that comes from a flashing decrease. You can use eye drops to treat the symptoms you already face, but they work better when using them preventive. If you know that you tend to have a blurry vision at the end of the day, put the drops of every few hours throughout the day, recommend WhatsApp. Just make sure that you use products free of preservatives, because drops with preservatives can irritate the eyes, she says.
Finally, make sure your lighting is bright and your screens clean, says WhatsApp. The dirty or stained screen makes it difficult for your eyes to focus, so get tired faster.
What about blue light glasses?
Is it worth wearing glasses that claim to be prevented Blue Light From digital devices? “The best I can say is that it does not harm,” says Stephen Reed, president of the American Optics Association. But there is not much data about these products, and Studies that have been published He suggested that they are not doing much to relieve eye stress.
Although you may not have to get rid of money for blue light glasses, Wesnar says it is worth reducing the screen time before bed, because using devices at night can interfere with sleep. “Lack of good sleep is also a cause of chronic fatigue and then stress,” he says. “Everything builds on himself.”
Should I be concerned about digital eye stress?
Don’t worry too much, Wesner says. Most often, digital eye stress is not a sign of a major cause or harm, but rather a concept side effect to use your eyes in a way that has not been designed to work.
“For hundreds and thousands of years, we did not do these things for our bodies: sitting on an office and stare in a computer or read all day,” Wesnner says. “Our bodies have not been adapted to this.”
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However, the normal, continuous, or severe eye strain can be a sign of basic vision problems, so it is worth verifying if the symptoms are annoying or not clarified through simple solutions such as separators and eye drops. There may be a relatively speedy solution, such as using reading glasses without a prescription or already modifying your prescription, says Wesnner.
Reid says that your children complain of symptoms such as blurry vision and discomfort after using devices, take them seriously, says Reed. Some studies indicate The use of the screen can contribute to myopia, or proximity to looking, between children whose eyes are still developing, so it is worth checking any symptoms by the doctor, says Reed.
