Prevent Blindness, Ohio Affiliate, has declared March as Workplace Eye Wellness Month to provide employers and employees with free information on the dangers of blue light, digital devices and vision, and eye injury prevention in order to promote eye health at work. The largest source of blue light is sunlight. However, there is concern over the long-term effects of screen exposure (from television screens, computer monitors, smart phones, and tablet screens) because of the close proximity of the screens and the length of time spent looking at them, such as during the workday combined with leisure time. Early research shows that too much exposure to blue light could lead to:
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