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Updated: Apr 18, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
Published on: June 2, 2014
[Changes introduced into the recent International Classification of Headache Disorders: ICHD-III beta classification]
Robert Belvis1, Natàlia Mas, Carles Roig
1Hospital Universitario Quiron Dexeus, Barcelona, Espana.
The International Classification of Headache Disorders (ICHD-III beta) updates diagnostic criteria for numerous headache types, introducing new entities and refining existing ones for better clinical practice.
Area of Science:
- Neurology
- Headache Medicine
Context:
- The International Headache Society (IHS) released the third edition of the International Classification of Headache Disorders (ICHD-III beta).
- This classification is the global standard for diagnosing headaches.
Purpose:
- To review updates in the ICHD-III beta, including new headache entities and clarified diagnostic criteria.
- To compare revised criteria with the previous edition.
Summary:
- Significant revisions were made to chronic migraine, medication-overuse headache, and other primary headache disorders.
- New headache entities include external-compression headache, cold-stimulus headache, and nummular headache.
- The appendix includes emerging headache types such as vestibular migraine.
Impact:
- The IHS recommends adopting ICHD-III beta for clinical practice, education, and research.
- Widespread knowledge and implementation of the new classification are encouraged for improved headache diagnosis and management.
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