CCI Deep Dive - What Causes Heavy Arms?

In this CCI Deep Dive episode, Dr. Centeno explains why the sensation of heavy arms may have nothing to do with the arms themselves. When common neurological and nerve compression causes are ruled out, upper cervical instability can force shoulder and arm muscles into constant stabilization, creating profound fatigue and heaviness. Learn how craniocervical instability alters normal mechanics—and why treating the neck, not the arms, is often the key.