Educational only — not medical advice. This page explains a published mechanism of a medical condition for general education. It is not a diagnosis, not a treatment plan, and not a substitute for evaluation by a qualified clinician.
Cervicogenic Headache: When Your Headache Starts in Your Neck
A 57-second narrated mechanism animation on cervicogenic headache, with the full transcript and the peer-reviewed references behind every claim — so you can check what the science actually says.
Transcript
What the video says, beat by beat
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It's not in your head
“You've been told it's stress. Or screens. Or just migraines. Some headaches don't start in the head at all.”
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Meet the joint
“High in your neck, just under the skull, sit small joints — about the size of a fingertip.”[3]
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What sets it off
“Hold your head forward for hours, and one of them catches. It can do that for years.”[3,6]
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One chime, two doors
“Nerves from your neck and your face meet at one relay — two doorbells wired to one chime.”[1,2]
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Why it feels like a migraine
“You hear it ring — you can't tell which door. Up to one in five long-running headaches starts in the neck.”[7,8]
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Two red flags
“Some headaches need urgent care: a sudden, worst-ever headache, or one with fever and a stiff neck.”[9]
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It's not in your head
“It's not in your head. A neck exam takes minutes. If no one has checked yours, that's a fair question.”[4,5]
What the science says
References
According to PubMed: every reference below was re-verified against its live PubMed record on August 20, 2026. Numeric findings from individual studies are attributed to those studies and are not promises of results.
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Šedý J, Rocabado M, Olate LE, Vlna M, Žižka R. Neural Basis of Etiopathogenesis and Treatment of Cervicogenic Orofacial Pain. Medicina (Kaunas). 2022;58(10):1324.
Covers: afferents from the C1-C3 cervical nerves and the trigeminal nerve converge on the same second-order neurons in the trigeminocervical nucleus, so the brain cannot reliably tell whether a signal arose in the head or the neck — the “two doorbells wired to one chime” beat
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Chua NHL, van Suijlekom HA, Wilder-Smith OH, Vissers KCP. Understanding cervicogenic headache. Anesth Pain Med. 2012;2(1):3-4.
Covers: concise review of trigeminocervical convergence — why pain generated by upper cervical structures is perceived as head pain
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Govind J, Bogduk N. Sources of Cervicogenic Headache Among the Upper Cervical Synovial Joints. Pain Med. 2022;23(6):1059-1065.
Covers: diagnostic-block studies tracing cervicogenic headache to the upper cervical synovial joints, with the C2-C3 joint the most common single source
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Bogduk N, Govind J. Cervicogenic headache: an assessment of the evidence on clinical diagnosis, invasive tests, and treatment. Lancet Neurol. 2009;8(10):959-968.
Covers: the limits of clinical criteria and imaging; controlled diagnostic blocks of cervical structures as the reliable means of establishing a cervical source
PubMed · PMID 19747657 · DOI · 10.1016/S1474-4422(09)70209-1
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Headache Classification Committee of the International Headache Society (IHS). The International Classification of Headache Disorders, 3rd edition (ICHD-3), section 11.2.1: Cervicogenic headache. Cephalalgia. 2018;38(1):1-211.
Covers: formal criteria — evidence of a cervical disorder known to cause headache plus causation criteria: temporal relation, parallel improvement, provocation with reduced cervical range of motion, or abolition of the headache by diagnostic blockade of a cervical structure
PubMed · PMID 29368949 · DOI · 10.1177/0333102417738202 · ICHD-3 online · §11.2.1
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Hurley RW, Adams MCB, Barad M, et al. Consensus practice guidelines on interventions for cervical spine (facet) joint pain from a multispecialty international working group. Pain Med. 2021;22(11):2443-2524.
Covers: the stepped pathway from therapy and exercise to diagnostic blocks and, in confirmed cases, radiofrequency treatment of the involved joint's nerve supply — decisions made with a specialist
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Nilsson N. The prevalence of cervicogenic headache in a random population sample of 20-59 year olds. Spine (Phila Pa 1976). 1995;20(17):1884-1888.
Covers: population study — 17.8% of people with frequent headache (five or more days a month) met cervicogenic-headache criteria; the basis for “up to one in five”
PubMed · PMID 8560336 · DOI · 10.1097/00007632-199509000-00008
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Haldeman S, Dagenais S. Cervicogenic headaches: a critical review. Spine J. 2001;1(1):31-46.
Covers: critical review — prevalence estimates range from 0.4-2.5% of the general population to 15-20% of patients with chronic headaches
PubMed · PMID 14588366 · DOI · 10.1016/s1529-9430(01)00024-9
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Do TP, Remmers A, Schytz HW, et al. Red and orange flags for secondary headaches in clinical practice: SNNOOP10 list. Neurology. 2019;92(3):134-144.
Covers: systematic red-flag list for secondary headache — sudden or abrupt (“thunderclap”) onset and systemic symptoms including fever are among the features that warrant urgent evaluation