Lack of sleep has been associated with everything from chronic pain states, decreased concentration/problem solving, and longer recovery periods for injuries. Needless to say, quality and quantity of sleep is very important!
1) Limit the amount of screen time an hour before bed
This post is an oldie, but a goodie from Erson at TheManualTherapist.com (I added a little). He has tons of great content, primarily for physical therapists, but also provides great information for patients.
The therapists at SRVPT have a variety of backgrounds and are interested in sharing our knowledge with you! Check out their bios for more specific information.