Here are a few things that work for me: - Limit the number of hours you're in front of a screen during the day. - Don't look at any screen past 5 p.m - D

Here are a few things that work for me: - Limit the number of hours you're in front of a screen during the day. - Don't look at any screen past 5 p.m - Don't exhaust yourself mentally during the day, stay focused. - Exercise regularly. − Go outside. - Don't concentrate on hard problems a few hours before going to bed. Relax.