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How Upper Cervical Misalignments Affect Your Nervous System

Your nervous system is the command center of your body. Every thought, movement, and organ function is guided by messages traveling between your brain and body. But what happens when those messages don't get through the way they should?

At the very top of your spine sits the upper cervical region — the atlas (C1) and axis (C2) vertebrae. These two bones are small, but they protect one of the most vital areas of your nervous system: the brainstem. When these bones are even slightly misaligned, they can put pressure on the brainstem and surrounding nerves. This interference disrupts communication, creating a ripple effect across your entire body.

Dr. Kyara Finney
Dr. Kyara Finney
June 24, 2026
Medical illustration of the atlas and axis vertebrae showing brainstem pressure from upper cervical misalignment and its effects on nervous system function

How This Shows Up in Daily Life

Upper cervical misalignments may not always cause pain in the neck itself. Instead, the nervous system dysfunction can show up as:

Because the nervous system controls everything, interference here can look different from person to person.

Why This Area Is So Vulnerable

The atlas and axis are held in place mainly by muscles and ligaments, not thick interlocking joints like the rest of the spine. That makes them more flexible — but also more prone to injury. A fall, a minor car accident, sports impact, or even years of poor posture can shift these bones just enough to disturb nervous system function.

Modern upper cervical chiropractic clinic room with examination table and spine model representing the precise nervous system evaluation at Peak Upper Cervical Center

The Healing Process

Through precise, gentle upper cervical chiropractic adjustments, we restore alignment in this delicate area. By removing interference, your nervous system can function the way it was designed. When the messages flow clearly again, your body is free to heal, regulate, and thrive.

Patients often notice that symptoms they never connected to their neck — like vertigo, brain fog, or fatigue — begin to improve as alignment is restored and the nervous system recalibrates.

Is your nervous system running with interference?

The only way to know for certain is to have your upper cervical spine evaluated. At Peak Upper Cervical Center in Boise, we use advanced 3D imaging and functional nervous system testing to see exactly where and how the atlas and axis are affecting your body. Schedule your consultation today.

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Peak Upper Cervical Center

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Experience specific upper cervical chiropractic care at Peak Upper Cervical Center. Our Boise clinic is dedicated to providing top-quality and unique chiropractic care to help you achieve optimal health.

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Peak Upper Cervical Center

4483 N Dresden Pl #103
Garden City, ID 83714

Reviews

Patient Ratings & Stories

Hear what our patients have to say about their experience at Peak Upper Cervical Center in their online reviews.

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5.0

140+ Reviews

Rated

5.0

3 Reviews

Oct 22, 2023
Dr Jon and Dr Kyara listened to me, heard me, empathized with me, and helped me.
Peak has been a game changer for me. I have struggled with migraines for years. After a lot different trial and errors I found Peak and now I can say I have found a solution. Dr Jon and Dr Kyara listened to me, heard me, empathized with me, and helped me. They were super flexible and understanding with my busy schedule. I am more than grateful not be losing a day a week to migraines. I am excited to continue seeing them and experience even more health benefits.
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Sara L.

Boise, ID

Jan 19, 2024
I now no longer have daily migraines. Drs. Jon and Kyara truly want to help you get back on your feet and are ready to help you.
Dr. Jon and Dr. Kyara have helped give me life back! I have been suffering from severe migraines since I was in Elementary school and tried many different remedies. I have had many doctors tell me there was nothing wrong or prescribe different medications and send me on my way. Peak Chiropractic takes time to listen to me and explain what is going on. They look at the whole picture and go to the root. After my first adjustment it felt like a breath of fresh air. I felt energized again and slept so much better than I had in such a long time. I now no longer have daily migraines. Jon and Kyara truly want to help you get back on your feet and are ready to help you. They are truly amazing and do amazing work.
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Meredith B.

Meridian, ID

Dec 16, 2023
I am personally scared of being twisted and popped and that’s not part of their practice.
Peak Chiropractic is an amazing place. Jon and Kierra are very knowledgeable and friendly! They take the time to explain everything and make sure you’re well taken care of. They specialize in starting at the root of the cause and not over doing it. I am personally scared of being twisted and popped and that’s not part of their practice. They made me feel very comfortable and the recovery room is very comforting after the adjustment. I highly recommend Peak!
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William S.

Meridian, ID