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From Our Doctors

Brain-to-Body Communication — Why Alignment Comes First

Why do shoulders and low backs improve after a neck correction, and why do you ache for a couple of days first? Dr. Clark Benson gives the short, useful answer.

Dr. Chris Slininger
Craniocervical Specialist
August 6, 2026 · 3 min read

New patients ask me two questions more than any others. Why did my low back improve when you only corrected my neck? And why did I ache for two days after? Clark Benson answers both in under ninety seconds in this video, and his answers are the ones I give in my own exam rooms almost word for word.

Why does my back hurt less after a neck correction?

Because much of what hurt was the workaround, not the problem. When the atlas carries your head off-center, everything beneath adapts. The spine curves to keep your eyes level, one shoulder rides high, one side of the low back braces every waking hour. Years of that builds an ache that seems to have an obvious local cause, except that treating it locally never works. Correct the top and the whole arrangement becomes unnecessary. The bracing lets go, and the neck pain, shoulder tension, and low back strain it produced go with it, on their own schedule. Which is also the honest answer to the soreness question: tissues that spent years adapted to crooked take a few days to adapt back. It's the ache of things settling into a new position, and it passes.

What does the nervous system have to do with healing?

Quite a lot, and it's the part of Clark's explanation people underrate. Repair is not a local event. Immune activity, tissue rebuilding, organ regulation, all of it runs on nerve signaling coordinated through the brain stem. Interference at that level doesn't cause one symptom; it degrades coordination across the board, which is why patients under care report improvements nobody promised them. Better sleep, digestion, energy. The correction heals nothing directly. It restores the conditions the body needs to run its own repairs, a distinction we dug into in Why managing symptoms is not the same as healing.

Who is Clark Benson?

Dr. Clark Benson, DC, DCCJP, practices at the Spinal Institute of Health in Platteville, Wisconsin. Call (608) 348-7771.

Common Questions

Frequently asked questions

Is soreness after an upper cervical adjustment normal?

A day or two of mild achiness is common and usually means the spine below is releasing old compensations. Sharp, worsening, or lingering pain is a different matter and worth a call to your doctor.

Can a neck correction really fix low back pain?

When the low back pain is compensation for a misaligned upper spine, yes, and it's a pattern we see constantly. Back pain with its own local cause still needs its own care, which an honest exam sorts out.

How does alignment affect things like sleep and digestion?

Through the autonomic pathways that pass near the brain stem. Clearing interference there improves the signaling those systems run on. Nobody can promise which functions improve for a given patient, but the mechanism is why surprises are common.

Ready to find the root cause?

If no one has examined your upper neck, that may be the piece that has been missing. That is the work we do at Cerebral in St. Petersburg, Florida.

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About the Author
Dr. Chris Slininger, D.C., D.C.C.J.P
Craniocervical Specialist

Dr. Chris Slininger is a Diplomate in Chiropractic Craniocervical Junction Procedures and the founder of Cerebral in St. Petersburg, FL, where he focuses on complex neurological cases.

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