Why does my neck get completely stiff and locked when I text lying in bed?

Why does my neck get completely stiff and locked when I text lying in bed?

1. Introduction Your neck gets completely stiff and locked when you text lying in bed due to a sustained biomechanical stressor known as cervical hyper-flexion combined with the phenomenon of ligamentous creep. Propping the head up against pillows to look down at a smartphone forces the cervical spine out of its natural curvature and into … Read more