"How did that just work?" Geoff Besso says it's the question he hears most after an adjustment, usually from a patient whose faraway symptom just eased and who can't square that with anything touching their neck. His answer takes about four minutes here, and it's one of the better anatomy walkthroughs I've seen a doctor give on camera. The atlas wraps around the spot where the brain stem becomes the spinal cord. Three separate systems get squeezed through that ring, and each one scatters symptoms in a different direction when the ring shifts.
How does one bone cause pain in the low back?
It travels down the extensor chain. The layers of muscle that hold you upright, across the shoulders, up the back of the skull, down to the pelvis, take their marching orders from nerves leaving the base of the brain. A misaligned atlas can tug on exactly that origin. The muscles don't fail quietly; they spasm, the body shifts off balance, and joints grind unevenly for years. By the time the patient shows up, they hurt in six places and every local treatment has failed, because all six trace back to the same spot. That's the pattern behind a lot of chronic widespread pain, and a lot of intractable neck pain too.
Why do dizziness and migraines share a source?
Different systems, same intersection. The suboccipital muscles are stuffed with position sensors, essentially a sense organ for where your skull sits, and their report feeds the vestibular nucleus and cerebellum. When that report is distorted, the result is vertigo. Meanwhile the trigeminal nucleus, which processes almost all head and face pain, dips down into the upper cervical cord right where the atlas wraps. One misalignment can irritate it into trigeminal pain, cluster patterns, or migraines, with altered local blood flow piling on. We mapped this convergence in Why head and face pain often starts in the neck.
Geoff is generous toward medicine on this point, and I'll echo him. If one small region can produce fifteen different symptoms, a symptom-based system will file that patient under fifteen different specialties. The case looks impossible. It might be one problem producing fifteen different symptoms.
Who is Geoff Besso?
Dr. Geoff Besso, DCCJP, has practiced upper cervical care for decades at the Besso Clinic of Chiropractic in Stow, Ohio. Call 330-689-1234.