Looking at screens all day can lead to tired eyes. An ophthalmologist shares tips on how to prevent digital eye strain from screen time. This article originally appeared in NewYork-Presbyterian Health Matters By Dorothy Cucci  Bronx Voice  November 12, 2025 BRONX LOCAL NEWS - Itchy, irritated eyes. Headaches. Blurry vision. Constantly looking at screens, whether it’s a computer, phone, or TV, can cause an uncomfortable but benign condition called digital eye strain, also known as computer vision syndrome. The average American employee spends seven hours a day on the computer either in the office or at home, according to the American Optometric Association. Since most of us can’t avoid screens completely, how can we protect our eyes and feel more comfortable? “Screens are here to stay, so I don’t want my patients to feel anxious and think they have to cut out screens completely,” says Dr. Lisa Park , an ophthalmologist at NewYork-Presbyterian/Columbia Universit...