This is the VOA Special English Technology Report from voaspecialenglish.com | http Children can spend hours a day looking at computer screens and other digital devices. Some eye care professionals say all that screen time has led to an increase in what they call computer vision syndrome.Nathan Bonilla-Warford is an optometrist in Tampa, Florida, with VSP, Vision Service Plan, a big insurance provider. He says, “I see a lot more children who are coming into the office either because their parents have noticed that they have headaches or red or watery eyes or discomfort, or because their prescription, their near-sightedness, appears to be increasing at a fast rate and they’re worried.” Dr. Bonilla-Warford says part of the problem is that children may be more likely than adults to ignore early warning signs. “Even if their eyes start to feel uncomfortable or they start to get a headache, they’re less likely to tell their parents, because they don’t want to have the game or the computer or whatever taken away.” He says another part of the problem is that people blink less often when they use digital devices. “The average person who uses a computer or an electronic device blinks about a third as much as we normally do in everyday life.” So the front part of the eye gets dry. Eye doctors offer suggestions like following what is known as the 20/20/20 rule. “Every twenty minutes, look away twenty feet or more for at least twenty seconds from whatever device you’re using.” Twenty …
