There is no definitive answer to this question, as different people may have different experiences with using dark mode. Some people find that dark mode helps reduce eye strain, while others may find it more difficult to read text on a dark background. Ultimately, the best way to determine if dark mode is good for your eyes is to try it out for yourself and see how it affects your eyesight. If you notice any discomfort or difficulty reading, you may want to switch back to a lighter color scheme.