I've had some light-sensitivity issues for as long as a remember. So I always get glasses with transitions. On computer though I've always been using flux [0] since it came out. I know that now a lot of OSes are supporting some kind of night mode, but I really like how there are some different parameters you can adjust in flux. And it's free.
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I've discovered, for my part, that wearing yellow glasses works even better than f.lux when I'm working in an environment where I can't control the ambient lighting.
[0] https://justgetflux.com/