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Blue ray glass for computer work
Dear Doctor, Is adding  Blue ray in the opticals or fiber glass actually useful or is it just an advertisement gimmicks ??
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It is quite helpful it will protect eyes from harmful mobile digital rays.
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It is helpful as it cuts out the harmful blue rays from reaching your retina
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They are useful.
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Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.