Cathy Higgins, a university researcher, experiences severe eye strain and blurry vision after long hours of screen time, affecting her productivity. This situation is common among the 104 million Americans who spend over seven hours daily in front of screens. Symptoms such as dry eyes, fuzzy vision, and headaches can result from excessive screen exposure, raising concerns about long-term eye health, particularly myopia in children. Despite this, experts assure that blue light from screens does not cause permanent eye damage, emphasizing the importance of taking breaks to prevent overworking eye muscles.
Digital screens are pervasive, not only at work but in our homes, schools and shops. An estimated 104 million Americans of working age spend more than seven hours a day in front of screens.
Too much exposure to screens can lead to dry or watery eyes, fuzzy vision and headaches. It can also lead to myopia, or nearsightedness, especially in children.
That muscle's not supposed to stay tight all day long. And if it does, it's like picking up a light weight and trying to hold it over your head for hours.
Fortunately, exposure to blue light from computer screens and devices has not been shown to cause permanent eye damage, according to the American Academy of Ophthalmology.
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