They can help a little, but they aren't the main fix. Tired eyes after screens come from long close focus, reduced blinking, and glare, so the real relief is the 20-20-20 rule, matching screen brightness to the room, blinking, and taking breaks.
A tinted lens adds glare-and-brightness comfort on top of those habits, and blocking blue light at night protects the sleep that keeps your eyes fresh. Use the habits first and treat the glasses as a comfort layer, not a cure.
