Goggles4U "Blue-Cut" Glasses

I have been wearing these brand of blue-light blockers because it was an add-on option for a prescription pair (and cost-effective,) but they act very differently than the orange ones. They appear blue as if they function by reflecting the blue light. Is this bad? I feel like I have to be careful when I take them off, because I looked at them the other night and my REM came way late and had clear rebound that night. By wearing these am I exposing others around me to more than usual amounts of blue light?


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