How Do Blue Light Filters Work, and Do They Really Help?
Any Spine
SEPTEMBER 16, 2024
How Do Blue Light Filters Work, and Do They Really Help? TL;DR Blue light filters are designed to reduce eye strain and improve sleep by blocking or absorbing blue light emitted from screens. Evidence suggests they may help reduce eye discomfort and improve sleep quality, but results are mixed. Combining blue light filters with other strategies like following the 20-20-20 rule, optimizing your workspace, limiting screen time before bed, and maintaining good sleep hygiene can offer the best resul
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