Understanding Blue Light & Eye Health
Digital screens emit short-wavelength light that can contribute to eye strain and disrupted sleep routines for many screen-heavy users. The American Optometric Association describes computer vision syndrome as a group of eye and vision-related problems linked to prolonged computer, tablet, and phone use.
Research on blue light and sleep continues to evolve. For authoritative background, see resources from the National Eye Institute and the American Academy of Ophthalmology on screen use and eye comfort.
