List Of How Often Should You Wear Blue Light Glasses References. A 2017 review of three clinical trials found “poor” evidence to support. Often, 10% or 20% blue filtering is all you need to notice a significant improvement in visual comfort during hours of.

Blue light is one of the colors in the visible light spectrum. There are several methods that can help reduce the irritating symptoms of digital eye strain, including: In particular, being exposed to these blue light sources after.