Dark mode has gained popularity as an eye-friendly and energy-saving option, but its impact on eye health is debated.It features light-colored elements on a dark background to reduce glare and blue light exposure.Benefits include reduced eye strain and blue light exposure, potentially leading to improved sleep quality.Drawbacks involve lower readability in bright conditions, increased eye fatigue, and potential accessibility challenges.Research on dark mode's effects on eye health shows varied results, with brightness playing a significant role.Using dark mode is recommended in dim environments or for short screen use bursts, while light mode is preferable for extensive reading.Experts suggest that the effectiveness of dark mode depends on individual lighting and visual conditions.Tips for reducing eye strain include following the 20-20-20 rule, adjusting screen brightness, and maintaining proper posture.Dark mode can benefit OLED screens by saving energy and potentially improving eye comfort.While dark mode may enhance focus and reduce distractions for some, personal factors should guide the choice between dark and light modes.Ultimately, the decision to use dark or light mode should be based on personal preference, context, and comfort.