“Mobile neck” is no longer a joke; it’s a clinical reality.
Looking down at your phone increases the load on your cervical spine dramatically, up to 27 kg of force at extreme flexion. Over time, this strain causes muscle fatigue, joint pain, and early degenerative changes.
Poor posture leads to forward head posture, rounded shoulders, and altered spinal curvature. This can trigger tension headaches, neck pain, and even referred pain into arms and upper back.
Repetitive scrolling also encourages micro‑movements and sustained static positions, reducing blood flow to muscles and increasing stiffness.
Countermeasures: keep the phone at eye level, stretch your neck and shoulders regularly, and take frequent breaks.
Your spine wasn’t designed for hours of looking down. It’s designed for a hunter/gatherer posture, not a scroll posture.
Do you do something to try to maintain your posture ?
MBH/PS