Coding late at night

Question

Sorry if the question isn't technical, but it affects me as a developer, bet affects many too
Does anyone have advices on how to sleep after coding late at night??? Anyone experiencing the same?!
Because it is hard for me to control my brain activity after doing so .. ending up ruining the following day

Answer 1

Read a book on your phone. Make the text dim red on a black background. Turn the lights off.

Answer 2

Thank you all, I guess reading will do as you proposed, will try it out