Its very likely youre reading this on your smartphone, or maybe on your tablet. Now, dont stop reading or anything. Just understand that the way you tilt your head to tap, scroll, and stare at a screen is almost certainly harming your neck, back, and posture. Doctors have dubbed the physiological effects of our modern lifestyle Tech Neck and its not good. As smartphone use continues to increase, so, too, does the prevalence of pain and discomfort in our bodies.