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To reduce the hazards of blue light exposure, effective management strategies can be implemented, including limiting screen time before bed and using blue light filter. The blue light spectrum is an essential part of the visible spectrum with wavelengths of about 400-480 nm. [ 1 ]
Screen time is the amount of time spent using a device with a screen such as a smartphone, computer, television, video game console, or a tablet. [1] The concept is under significant research with related concepts in digital media use and mental health. Screen time is correlated with mental and physical harm in child development. [2]
The American Academy of Pediatrics (AAP) used to recommend no screen time at all for children until 18 to 24 months, and limiting kids ages 2 to 5 to an hour or less of screen time a day.
A number of computer and smartphone applications adjust the computer video color temperature, reducing the amount of blue light emitted by the screen, particularly at night. Dry eye is a symptom that is targeted in the therapy of CVS. The use of over-the-counter artificial-tear solutions can reduce the effects of dry eye in CVS.
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At the height of the pandemic, nearly 93% of households with school-age children reported that their kids were involved in some form of "distance learning". "Screen use increased during the ...