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What Is Cervicogenic Headache? Causes, Symptoms and Treatment

Cervicogenic headache is a secondary headache caused by a disorder of the neck. How to recognise it, how it is diagnosed, and what the evidence says about treatment.

TL;DR
  • Cervicogenic headache (CGH) is a secondary headache caused by a disorder of the cervical spine (neck) — the headache is a symptom of a neck problem, not a condition in its own right.
  • Pain typically starts in the neck and radiates to the head; it is usually one-sided and worsened by neck movement or posture.
  • CGH is frequently misdiagnosed because it can closely resemble migraine and tension-type headache.
  • Physical therapy — particularly manual therapy combined with exercise — is the first-line treatment supported by evidence.

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Cervicogenic headache is one of the most under-recognised and under-diagnosed headache types. If you have neck pain alongside your headaches, or if your head pain reliably worsens with certain neck movements or sustained postures, CGH may be relevant to your experience. This article explains what it is, how it is diagnosed, and what the evidence says about treatment.

What is cervicogenic headache?

Cervicogenic headache (CGH) is a secondary headache disorder — meaning the headache is caused by an identifiable problem in another structure, in this case the cervical spine or surrounding soft tissues of the neck (ICHD-3). The term "cervicogenic" comes from the Latin cervix (neck) and Greek genes (arising from): a headache arising from the neck.

CGH was first formally described as a distinct headache type in 1983 by Norwegian neurologist Ottar Sjaastad (Sjaastad et al., Cephalalgia, 1983). Despite this, it remains widely underdiagnosed — with estimates suggesting it is erroneously diagnosed or treated in up to 50% of cases (Ferreira Gomes de Lima et al., Headache Medicine, 2022). The difficulty lies in how closely it can resemble primary headache disorders, particularly migraine and tension-type headache.

Because HeadacheRecovery is a tracking and self-management tool, not a diagnostic service, the information here is intended to help you understand CGH and discuss it more effectively with your clinician — not to self-diagnose.

What causes cervicogenic headache?

CGH arises when structures in the upper neck refer pain to the head. The key mechanism involves the trigeminocervical nucleus — a region of the brainstem and upper spinal cord where pain signals from the trigeminal nerve (which serves the face and head) converge with signals from the upper three cervical nerve roots (C1, C2, and C3). When structures innervated by C1–C3 are irritated or damaged, they can trigger pain that is perceived in the head (Al Khalili et al., StatPearls, 2022).

Common sources of this irritation include:

  • Zygapophyseal (facet) joints — particularly C2–C3, implicated in approximately 70% of CGH cases (Al Khalili et al., StatPearls, 2022)
  • Cervical intervertebral discs
  • Upper cervical muscles — including the suboccipitals, scalenes, and sternocleidomastoid
  • Ligaments and other soft tissues of the upper neck

Causes and contributing factors include neck trauma (including whiplash), prolonged poor posture, degenerative disc or joint disease, and sustained muscle tension from sedentary work. A bibliometric review of four decades of CGH research noted a marked increase in CGH prevalence in recent years, linked in part to lifestyle changes including extended screen use and the aftermath of the COVID-19 pandemic (Zhu et al., Frontiers in Neurology, 2023).

How common is cervicogenic headache?

Prevalence estimates for CGH vary widely — from 0.4% to 42% depending on the population studied, the diagnostic criteria applied, and the clinical setting (Roebroeck et al., Musculoskeletal Science and Practice, 2025). This wide range reflects genuine methodological differences rather than disagreement about whether CGH exists.

In headache clinic populations, CGH is estimated to account for roughly 0.4–4% of cases using strict IHS criteria (Al Khalili et al., StatPearls, 2022). In specific populations — such as chronic headache sufferers or people doing intensive computer work — figures are considerably higher. CGH is most commonly diagnosed in people aged 30–44, with average onset in the early 30s, though many people do not receive a diagnosis until around age 49 (Al Khalili et al., StatPearls, 2022).

Symptoms: what does cervicogenic headache feel like?

CGH has a recognisable pattern, though it overlaps with other headache types. Typical features include:

  • Unilateral pain — one-sided, without switching sides (unlike some other headache types)
  • Pain originating in the neck, radiating to the back of the head, temple, forehead, or around the eye
  • Moderate to severe intensity — present but not excruciating or throbbing (unlike migraine)
  • Worsened by neck movement — particularly rotation and extension — or by sustained postures such as prolonged desk work
  • Reduced neck range of motion — a physically measurable feature: research shows people with CGH have significantly reduced cervical rotation (by approximately 13–15° toward the headache side), reduced flexion-extension range, and reduced cervical flexor and extensor strength compared to asymptomatic individuals (Rade et al., Physical Therapy Reviews, 2023)

CGH may also be associated with ipsilateral (same-side) shoulder or arm pain. Unlike migraine, significant nausea and marked sensitivity to light and sound are uncommon, though mild versions of these can occur (Al Khalili et al., StatPearls, 2022).

Pain is typically of variable duration, ranging from a few hours to constant fluctuating pain. It does not respond well to triptans or ergotamine — medications effective in migraine — which can be a clinically useful diagnostic clue.

How is cervicogenic headache diagnosed?

There is no single imaging test that confirms CGH — scans of the cervical spine are not sensitive enough to diagnose it, and common findings such as disc protrusions or facet changes are also seen in people without CGH (Al Khalili et al., StatPearls, 2022). Diagnosis is clinical, based on a pattern of physical examination findings.

The ICHD-3 diagnostic criteria require:

  1. Headache attributable to a disorder of the cervical spine or neck soft tissues, supported by clinical or imaging evidence
  2. Evidence of causation demonstrated by at least two of: temporal relationship to the cervical disorder; improvement paralleling improvement in the neck; reduced cervical range of motion with provocation of headache; or abolition of headache following diagnostic anaesthetic blockade of the cervical structure
  3. Not better explained by another ICHD-3 diagnosis

Research led by Professor Gwendolen Jull at the University of Queensland — the institution with the highest citation count in CGH research globally (Zhu et al., Frontiers in Neurology, 2023) — validated that a pattern of reduced cervical range of motion, upper cervical joint dysfunction, and impaired deep neck flexor function accurately identifies CGH and distinguishes it from migraine and tension-type headache. This pattern was validated against placebo-controlled diagnostic nerve blocks (Jull et al., Musculoskeletal Science and Practice, 2023). Single measures are variable; it is the combination of findings that carries diagnostic weight.

Diagnostic anaesthetic blocks (injections to temporarily numb the suspected pain source) can confirm the nociceptive origin in the neck, and are included in the Cervicogenic Headache International Study Group (CHISG) criteria. These require specialist skills and are not routine first-line investigations.

Treatment: what works?

Physical therapy is the first-line treatment for CGH, supported by evidence across multiple systematic reviews (Al Khalili et al., StatPearls, 2022).

Manual therapy

A systematic review and meta-analysis of 20 randomised controlled trials (1,439 patients) found moderate-to-large effects of manual therapy compared to sham interventions for headache frequency and intensity at short-term follow-up, with small-to-moderate effects at long-term follow-up (Fernández-de-las-Peñas et al., PMC, 2022). Techniques studied include:

  • Spinal manipulative therapy — the intervention with the strongest evidence; a sensitivity analysis of low risk-of-bias trials showed moderate-quality evidence supporting it compared to sham (Fernández-de-las-Peñas et al., 2022)
  • Mulligan's Sustained Natural Apophyseal Glides (SNAGs) — self-applicable mobilisation technique for C1–C2
  • Trigger point therapy and translatory vertebral mobilisation

Combined use of multiple manual therapy techniques shows better results than any single technique used in isolation (Castaldo et al., Headache, 2022).

Exercise therapy

Therapeutic exercise — particularly multimodal programmes combining strengthening and mobility work — shows clinically relevant reductions in headache intensity (SMD = 0.73) and frequency (SMD = 0.98) compared to control groups (González-Rueda et al., Musculoskeletal Science and Practice, 2023). A landmark 12-month randomised controlled trial demonstrated that neck strength training reduced headache by 69% and endurance training by 58%, compared to 37% with stretching alone — establishing that active strengthening is substantially more effective than stretching in isolation (Ylinen et al., ResearchGate, 2003).

The combination of manual therapy and exercise appears superior to either alone and produces outcomes maintained in the long term (Jull et al., Musculoskeletal Science and Practice, 2023). Physical therapy may initially cause a temporary worsening of symptoms — this is expected and should not lead to stopping treatment (Al Khalili et al., StatPearls, 2022).

Other interventions

Where conservative care is not enough, specialists may consider procedures delivered in a clinical setting, particularly in cases with a confirmed joint source. Surgery is a last resort. Medication generally has variable and limited benefit in CGH specifically. Any of these are decisions for a clinician who has assessed you — this site does not recommend medicines or procedures.

How cervicogenic headache differs from migraine and tension-type headache

These three headache types share features, which is why CGH is so frequently misdiagnosed.

FeatureCervicogenic HeadacheMigraineTension-Type Headache
Sides affectedUnilateral, no side shiftOften unilateralUsually bilateral
Pain qualityDull, non-throbbingPulsating/throbbingPressing/tightening
Neck involvementAlways presentPossible (prodrome)Sometimes
Worsened by movementNeck movement specificallyPhysical activity generallyNot typically
Nausea/vomitingUncommonCommonRare
Photophobia/phonophobiaMild if presentOften markedNot defining
Response to triptansPoorGoodPoor

When to seek help

Seek urgent medical attention if your headache is sudden and reaches peak intensity within seconds to minutes (a SNOOP red flag: sudden Onset), if it is accompanied by neurological symptoms such as weakness, vision changes, or difficulty speaking, or if it is a new and unfamiliar headache pattern. These features are not consistent with CGH and need immediate assessment. If you have new neck pain following a head or neck injury and develop a new headache, also seek prompt medical review — traumatic cervical dissection (tearing of a neck artery) is a rare but serious secondary cause that must be excluded.

Key takeaways

  • Cervicogenic headache is a secondary headache caused by cervical spine or neck soft tissue pathology — the neck problem must be identified and treated, not just the head pain.
  • It is consistently one-sided, worsened by neck movement, and associated with measurable reductions in cervical range of motion and muscle strength.
  • It is frequently misdiagnosed as migraine or tension-type headache; a pattern of physical examination findings — not a single test or scan — is needed to identify it.
  • Physical therapy, combining manual therapy and progressive exercise, is the evidence-based first-line treatment with effects maintained long-term.
  • Tracking your headache pattern, neck symptoms, and postural or movement triggers in HeadacheRecovery's journal can help you build a clearer clinical picture to take to your physiotherapist or doctor.

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Medical disclaimer: This article is for educational purposes only and is not a substitute for medical advice. Always consult your GP or specialist for diagnosis and acute care.

On medication: HeadacheRecovery takes a non-pharmacological, tracking-based approach. Where research on medicines is mentioned it is background context only, not a recommendation. Any decision to start, stop or change a medicine belongs with your prescribing clinician.