A lot comments claim that blue light does not affect their sleep, and the others claim it does. Well, blue light does not affect "everyone" the same way "all th

A lot comments claim that blue light does not affect their sleep, and the others claim it does. Well, blue light does not affect "everyone" the same way "all the time". Computer screens did not affect me until around 15 years ago when I started having trouble sleeping- basically lied awake in bed for 1-2 hours after heavy screen usage before falling asleep. I started using f.lux and the problem instantly went away. Now I use built-in night light setting in the OS, and if that is not an option, manually reduce blue level of the monitor RGB settings.