I found adjusting lighting around the screens helpful. I can't comment on any heath-related pros or cons as this is not scientific. Specifically, adjusting amb

I found adjusting lighting around the screens helpful. I can't comment on any heath-related pros or cons as this is not scientific. Specifically, adjusting ambient lighting near my desk that is brighter/darker than the displays. I work at night a lot and try to keep a couple lamps on - not work in a dark room. Likewise, I work near a window during the day but added a pull-down perforated window screen to allow sun in but dull (~25%) of the bright sunlight. My eyes looked off screen more than I realized and adjusting ambient lighting feels like it reduced eye strain and reduced time to return to focus.