I don't do anything special to care for my eyes and they don't tend to feel obviously fatigued from screen time, but I sit near a window and regularly take breaks to look outside at the forest or the construction nearby which I think helps. In 2009-ish I got LASIK and still consider it one of my best investments, so this thread is a good reminder that I should probably pay attention to my eye health more than I do to make sure I don't ruin my LASIK results by neglecting other aspects of eye health.