Prolonged exposure to blue lights can have negative consequences for visual health. One of the most common problems is digital eye strain syndrome. This syndrome manifests itself in a series of symptoms, such as dry eyes, irritation, blurred vision, eye fatigue and headaches. Additionally, constant exposure to blue lights can increase the risk of developing long-term eye problems, such as macular degeneration, a disease that affects the central part of the retina and can lead to loss of central vision. Similarly, prolonged exposure to blue lights before going to sleep can affect the ability to visually adapt to low-light environments. This can cause difficulty seeing clearly at night.
