As more of us spend long hours on screens, “tech neck” has become an increasingly common issue—leading to neck pain, stiffness, and even more serious spine problems. In this CNET article, Dr. Jeremy Smith, orthopedic spine surgeon at Hoag Orthopedic Institute, shares his insights on what causes tech neck, why it matters, and how to correct it through posture changes, stretches, and proper screen positioning. Whether you’re experiencing discomfort or looking to prevent it, this piece offers practical guidance for protecting your spine in a digital world.