Ask HN: What's your approach towards resting your eyes from screen time?

Everything that I'm highly passionate about (be it coding or music production) heavily involves using a computer screen. This also includes my daily work, which involves sitting in front of a computer (more-or-less) all day.

And while I could happily spend all day doing this, I'm noticing that my eyes are beginning to suffer, and that it would be wise for me to not spend so much of my time in front of a computer screen, even though it's something I enjoy.

I was wondering what techniques or routines people have to address this, so that they're taking breaks from their screens in a meaningful way. Or perhaps, are using hacks or techniques so that they're able to continue using screens, without straining their eyes (I read that using differentials whilst on the computer, may help).

For me, the only thing that's really worked has been exercise, because that gets me out of the house, and makes me feel like I'm doing something enjoyable, whilst not pursuing my screen-based work.

How have others approached this problem?