[URfejk]

Use f.lux, redshift or some other alternative.

You can thank me latter.

[petercooper]

I use these or equivalents (e.g. 'Night Shift' on macOS) on every device I can permanently (not just at night). It has been a big help and my eyes have acclimatized to the color shift even for graphics work. Also zero problems going straight from a device to sleep at all.

[dvdyzag]

I run "redshift -O 3500 -b 0.7" as many times necessary.

To reset: redshift -x