Tension Headaches vs. Migraines

We have all experienced it before: a brutal headache strikes, and your immediate instinct is to crawl into a dark, silent room to sleep it off, or pop a handful of over-the-counter pain medications hoping for relief. But you don’t get headaches from a lack of dark rooms or a deficiency in pain pills. There is a mechanical cause at play. In this episode of the Ask the Chiropractor podcast, Dr. Brant Hulsebus breaks down the structural anatomy behind chronic head pain and shares how we provide effective, natural headache treatment in Rockford.

The Anatomy of a Headache: Exploring the Upper Neck

When patients struggle with chronic headaches, they often assume they have a bulging or slipped disc in their upper neck. However, there is actually no spinal disc between your skull and your first vertebra (C1, the Atlas), nor is there a disc between C1 and your second vertebra (C2, the Axis).

The Atlas is a ring of bone that carries the weight of your head, while the Axis features a vertical peg that allows your head to pivot when you shake it to say “no”. When these top two bones misalign, they do not pinch a disc—instead, they apply direct, dangerous mechanical pressure to your midbrain and brain stem. Because the midbrain acts as your body’s main neurological relay center, this stress quickly disrupts your balance, coordination, and pain tracking.

How Misalignment Traps Fluid and Toxins in the Skull

Recent scientific developments utilizing motion MRI machines have completely transformed our understanding of upper cervical care. Research conducted by imaging patients during a live chiropractic adjustment demonstrates exactly what occurs when the Atlas or Axis is corrected.

When your neck loses its healthy structural curve due to modern habits like looking down at a smartphone (“text neck”), your spinal cord is pulled downward. Your spinal cord cannot slide up and down freely because it is anchored to the walls of your vertebrae by strong dentate ligaments. As a result, the downward tension pulls the midbrain into the narrow opening at the base of the skull, creating a physical dam.

This structural blockage causes two major issues:

• Trapped Cerebrospinal Fluid: Your spinal fluid cannot circulate or regenerate normally, trapping toxins inside your cranium and triggering severe, agonizing migraines.
• Restricted Venous Return: Blood enters your head through the arteries without an issue, but it struggles to exit through the restricted veins. As your arteries pulse with every heartbeat, the backed-up blood presses hard against the veins, causing a throbbing, rhythmic migraine headache.

When a chiropractor adjusts the upper cervical spine, the midbrain moves back up into its proper position inside the cranium. This clears the blockage, allowing cerebrospinal fluid and blood to circulate freely once again. This sudden restoration of fluid dynamics is why some patients feel slightly lightheaded for 10 to 15 seconds right after an adjustment—a sign that the structural pressure causing the headache has finally been cleared.

Cervicogenic Headaches vs. Tension Headaches

Not all headaches originate in the upper cervical fluid pathway. We routinely diagnose and treat other common variants:

• Cervicogenic Headaches: By clinical definition, these headaches originate from structural misalignments and altered mechanical movement further down the neck.
• Tension Headaches: These typically present as a tight, agonizing band squeezing all the way around your head, heavily driven by poor daily posture and chronic muscular fatigue.

When you visit our clinic on Daimler Road, we conduct a comprehensive neurological history and take weight-bearing structural X-rays. X-rays allow us to map your posture definitively and spot structural anomalies. For example, we recently evaluated a hockey player who experienced intense headaches after previous neck adjustments. Our X-rays revealed that two of his cervical bones were fused together from birth. By seeing his structure clearly, we were able to customize his care safely and eliminate manual variables.

The Surprising Tailbone Connection

In rare instances, a patient will report a severe headache that completely vanishes the moment they lie down flat, but returns aggressively when they stand or walk. This symptom pattern points directly to a misalignment in the sacrum or tailbone.

When you walk, your sacrum naturally rotates back and forth, acting as a mechanical pump to push cerebrospinal fluid up your spine into the brain. If the sacrum becomes fixated and locked, the pump stops working. Lying down changes the gravity vector, allowing fluid to pool naturally, but standing up instantly starves the brain of proper fluid circulation. A precise chiropractic tailbone adjustment unlocks the sacral pump to resolve the issue.

Why Chiropractic Care Must Precede Physical Therapy

There is no pill that can physically shift your brain stem back into your cranium or unlock a fixated spinal joint. While physical therapy is excellent for strengthening the neck, performing exercises on a spine that is locked in a misaligned position is counterproductive.

We regularly collaborate with local physical therapists in the Rockford area. For the best results, you should receive your chiropractic adjustment first to unlock the subluxation and restore proper joint biomechanics. Once the joint moves correctly, physical therapy exercises become far more effective, helping your body build the muscular support needed to keep the adjustment in place longer.

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Have a question about migraines, tension headaches, or neck pain? Leave a comment below or get in touch with our team, and your question might be answered on our next episode! Be sure to tune in next week for Episode 4 as we dive deep into how modern desk setups and “text neck” ruin your posture, and why your standup desk might not be solving the problem.