Most people think of headaches as a head problem. But for a significant proportion of headache sufferers — including those with tension headaches, cervicogenic headaches, and in some cases migraine — the neck is a meaningful contributor to what’s happening.
Understanding why requires a brief look at the anatomy. It’s not complicated, and it changes how you think about headache management.
The neck-headache connection most people don’t know about
The upper cervical spine — specifically the joints and nerves at C1, C2, and C3 — shares a pain processing pathway with the trigeminal nerve via a structure called the trigeminocervical nucleus. The trigeminal nerve is responsible for sensation across the face, forehead, temples, and scalp.
Because these two systems converge, irritation from the upper cervical joints can generate pain signals that the brain interprets as coming from the head. This is called referred pain — and it’s the neuroanatomical basis for why a neck problem can produce a headache.
This isn’t a fringe concept. It’s well-established neuroanatomy and forms the basis for the International Headache Society’s classification of cervicogenic headache as a distinct clinical entity in ICHD-3 (2018).
Three signs your neck is contributing
These signs don’t confirm a specific headache diagnosis — they indicate that cervical factors are likely involved, which is worth investigating regardless of your headache type.
1. Your headache starts at the base of your skull
Pain that begins in the suboccipital region — where the skull meets the cervical spine — and refers upward into the head is a characteristic pattern of upper cervical involvement. It often presents as a unilateral ache spreading to the forehead, temple, or behind the eye.
2. Neck stiffness or restricted movement accompanies your headache
If your headaches reliably come with neck stiffness, or if turning your head or looking up aggravates the head pain, the cervical joints are likely involved. A simple test: when your headache is present, gently rotate your head and notice whether restricted movement feeds into the pain. If it does, that’s a clinically relevant signal.
3. Your headaches build with sustained posture
Headaches that worsen during long periods at a screen, on a long drive, or after sustained forward-head postures are consistent with cumulative loading of the upper cervical joints — rather than a purely systemic headache mechanism. This pattern is common in desk workers, teachers, drivers, and healthcare workers.
Does this apply to migraines?
This is where it gets nuanced — and where it’s important to be precise.
Migraine is a neurological condition with a distinct pathophysiology. Cervical dysfunction doesn’t cause migraine. However, research suggests that in some migraine sufferers, cervical musculoskeletal dysfunction may act as a trigger or contributing factor — lowering the threshold for episodes and influencing their frequency and severity.
A 2016 systematic review by Luedtke et al., published in Cephalalgia, found that manual therapy directed at the cervical spine produced clinically meaningful reductions in headache frequency across cervicogenic headache, tension-type headache, and migraine with cervical comorbidity. The effect was most consistent in cervicogenic headache, but the findings are relevant for patients where cervical factors are clearly present alongside a neurological headache pattern.
The practical implication: if you have migraine and also have the cervical signs described above, addressing the cervical component may support your overall headache management — alongside whatever approach you’re using for the migraine itself.
Why medication alone often misses part of the picture
Analgesics and triptans address the pain signal. They don’t address the restricted cervical joint, the taut suboccipital musculature, or the postural loading pattern that may be contributing to headache frequency.
For headaches with a cervical driver — whether cervicogenic, tension-type with cervical involvement, or migraine with cervical comorbidity — medication manages episodes while the underlying mechanical factor continues unaddressed. This is one reason some patients find their headache frequency doesn’t improve despite adequate medical management.
What a cervical assessment involves
Assessment of the upper cervical spine for headache management focuses on:
- Joint mobility testing at C1, C2, and C3
- Palpation of the suboccipital and upper trapezius musculature
- Postural analysis and identification of sustained loading factors
- A detailed headache history — pattern, location, triggers, response to position change
Where cervical findings are present, treatment directed at those segments — manual therapy, soft tissue work, and a targeted home programme — has a meaningful evidence base for reducing headache frequency and intensity.
Read more about headaches and cervicogenic pain →
For more on neck pain and the headache connection →
References: International Headache Society, ICHD-3 (2018); Bartsch T & Goadsby PJ, Current Pain and Headache Reports (2003); Luedtke K et al., Cephalalgia (2016).
If this pattern sounds familiar and you’re in the City of Bayswater, we’re at 254 Beechboro Rd N, Morley. Appointments available Monday to Friday from 2pm and Saturday mornings.