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Updated: Jun 26, 2026

An Investigation of the Effects of Sports-related Concussion in Youth Using Functional Magnetic Resonance Imaging and the Head Impact Telemetry System
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Published on: January 12, 2011

Headache subsequent to whiplash.

Ottar Sjaastad1, Torbjørn Fredriksen, Leiv Bakketeig

  • 1Department of Neurology, St. Olavs Hospital, Olav Kyrres Gate 17, 7006 Trondheim, Norway. ellhed@online.no

Current Pain and Headache Reports
|January 8, 2009
PubMed
Summary
This summary is machine-generated.

Whiplash studies show varied results, making comparisons difficult. Headache is common in acute and chronic whiplash, with some cases potentially linked to cervicogenic headache.

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Area of Science:

  • Neurology
  • Pain Medicine
  • Traumatology

Background:

  • Methodological inconsistencies in whiplash research hinder direct result comparison.
  • Headache is a prevalent symptom following whiplash injury, occurring in acute and chronic phases.
  • Existing literature highlights the frequent occurrence of headache in patients seeking specialist care for prolonged symptoms.

Purpose of the Study:

  • To analyze the incidence and characteristics of headache following whiplash injury.
  • To differentiate between pre-existing, de novo, and cervicogenic headache presentations post-whiplash.
  • To address the variability in whiplash study methodologies and their impact on headache research.

Main Methods:

  • Review and synthesis of existing whiplash study methodologies.
  • Analysis of headache prevalence data across acute and chronic post-whiplash stages.
  • Categorization of headache types, including cervicogenic and unspecified post-whiplash headaches.

Main Results:

  • Headache prevalence ranges from 50% to over 75% in the acute stage and 20% to 30% in the early chronic stage.
  • A subset of patients (8% at 6 weeks, 1% at 6 years) developed de novo headache with cervicogenic features.
  • De novo post-whiplash headache can be cervicogenic or non-cervicogenic, with the latter more probable in the acute phase.

Conclusions:

  • The heterogeneity of whiplash study designs complicates the interpretation of headache findings.
  • Headache is a significant and frequent sequela of whiplash injury, with diverse origins.
  • Further research with standardized methodologies is needed to better understand and manage post-whiplash headache.