Why do your eyes get dry when you're tired?

Question

also is there a way to stop it? eyedrops don't work

Answer 1

They get dry because they are wanting to close, but you are forcing them to stay open while youre tired. So the extra air getting to them makes them dryer.

The only best way to stop it is to get more sleep so youre not tired! or any other ways of making you feel less tired.

hope to have helped =) x