A patient came in last month convinced she had a sinus problem — pressure behind both eyes, worse by afternoon, three or four days a week. She’d already tried allergy medication and a decongestant with no change. When I checked her neck, the upper cervical segments on the right side were locked up tight, and pressing on a specific point at the base of her skull reproduced the exact headache she’d been describing. That’s a cervicogenic headache, and it’s more common than most people realize.
What Makes a Headache “Cervicogenic”
Cervicogenic means the headache originates in the cervical spine — the neck — even though you feel it in your head, often behind the eyes, at the temple, or wrapping from the back of the skull toward the forehead. The mechanism is anatomical: the upper cervical nerves (particularly C1-C3) share a nerve pathway in the brainstem with the trigeminal nerve, which is the nerve responsible for facial and eye sensation. This shared pathway is called the trigeminocervical nucleus, and it’s why irritation starting in the upper neck joints or muscles can be perceived by the brain as pain in the face or behind the eyes — the signals get crossed.
This is different from a sinus headache, which usually comes with actual sinus symptoms — congestion, facial pressure that worsens when you bend forward, sometimes fever — and different from a migraine, which typically has its own set of features like nausea, light sensitivity, or visual aura. Cervicogenic headaches, by contrast, are usually one-sided, made worse by certain neck movements or sustained postures, and often accompanied by reduced neck range of motion that the patient may not have even noticed.
Why It Gets Behind the Eyes Specifically
The trigeminal nerve’s ophthalmic branch supplies sensation around and behind the eye. When upper cervical irritation refers pain along the shared trigeminocervical pathway, that’s frequently where it lands — which is exactly why patients so often assume it’s an eye or sinus issue rather than a neck issue. It’s also why over-the-counter sinus and allergy treatments don’t touch it: they’re treating the wrong system.
How We Diagnose It
The exam focuses heavily on the upper cervical spine, using the same hands-on assessment we use for neck pain generally. I check range of motion in rotation and extension specifically, since cervicogenic headaches often reproduce or worsen with those movements. I palpate the suboccipital muscles and upper cervical joints for tenderness and restriction, and I’ll often use manual provocation — applying pressure to specific segments to see if it reproduces your exact headache pattern. History matters too: I want to know if it’s one-sided, what makes it better or worse, whether it’s linked to posture (a lot of patients notice it’s worse after a long day at a desk), and whether you have any of the more classic migraine or sinus features that would point elsewhere.
If the neck examination reproduces the headache, that’s strong evidence for a cervicogenic origin, and it means treatment should target the neck, not the head.
Treatment
Care centers on restoring normal motion and reducing irritation in the upper cervical spine through chiropractic adjustments, combined with soft tissue work for the suboccipital and upper trapezius muscles, which are almost always tight and contributing in these cases. We also look at posture and ergonomics — forward head posture from screen time is one of the most common underlying drivers, and we cover that mechanism in more depth on our headaches and migraines page. If you’re also dealing with general forward-head posture from desk work, our text neck piece walks through the same underlying pattern.
Home Care That Helps Between Visits
- Chin tucks to counter forward head posture, a few sets a day
- Heat on the base of the skull and upper trapezius for 10-15 minutes if it’s tight and achy
- Screen height at eye level so you’re not craning your neck to look down at a monitor or phone
- Track the pattern — note what time of day it starts and what you were doing beforehand; that detail helps narrow the cause
When to See a Doctor Instead
Most cervicogenic headaches are manageable with conservative care, but seek emergency evaluation for a headache described as “the worst of your life,” a headache with sudden onset like a thunderclap, a headache following head trauma, or one accompanied by fever, stiff neck, confusion, vision loss, or weakness on one side of the body. Those symptoms need medical evaluation, not a chiropractic visit.
Frequently Asked Questions
How is this different from a tension headache?
Tension headaches usually feel like a band around the whole head and are linked to stress or muscle tension generally. Cervicogenic headaches are typically one-sided and specifically tied to neck movement or position, and a neck exam can usually reproduce them.
Can stress cause a cervicogenic headache?
Stress can tighten the muscles around the neck and shoulders and make an underlying cervical issue worse, but the root cause is a mechanical problem in the neck joints, not stress itself.
How many visits before I notice a difference?
Many patients notice reduced frequency or intensity within the first few visits, though full resolution depends on how long the pattern’s been established and how well posture and ergonomic factors are addressed alongside care.
Stop Guessing at Your Headache
If your headaches keep landing behind your eyes and nothing you’ve tried for sinuses or allergies is working, it may be time to check your neck. New patients start with a $59 New Patient Special, including a full consultation and exam. Call (425) 276-8044 or request an appointment online. Related reading: what testing first chiropractic care looks like and 5 signs you need to see a chiropractor.
References
- National Center for Complementary and Integrative Health, Headaches: What You Need To Know
- Mayo Clinic, Headache - Symptoms and causes
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