Digital Eye Strain: How To Prevent It And How To Treat It, TODAY

Experts warn that all the screen time you spend on digital devices may be affecting your health. NBC medical news contributor Dr. Natalie Azar joins TODAY to tell you everything you need to know about preventing and treating digital eye fatigue computer vision syndrome. Subscribe to TODAY: Watch the latest from TODAY: About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to giv