cluster headache

neurological disorder
MedicalCondition class_of_disease Q166907
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Summary

cluster headache is a class of disease[1]. It ranks in the top 3% of class of disease entities by monthly Wikipedia readership (6,167 views/month).[2]

Key Facts

  • Instance of: symptom or sign[3]
  • Subclass of: headache[4], trigeminal autonomic cephalalgia[5]
  • Commons category: Cluster headache[6]
  • ICPC 2 ID: N90[7]
  • Symptoms and signs: headache[8], tear secretion[9], red eye[10], nasal congestion[11], runny nose[12], irritability[13], psychomotor agitation[14], ptosis[15], sweating[16], photophobia[17]
  • Has cause: unknown[18]
  • Medical examination: medical history[19], neurological diagnostic techniques[20], neuroimaging[21]
  • Possible treatment: oxygen therapy[22], triptan[23], ergotamine[24], anticonvulsant agent[25], verapamil[26], lithium[27], corticosteroid[28]
  • Prevalence: 0.001[29]
  • Described by source: The Unified Medical Dictionary (Librairie du Liban, 2009)[30]
  • NCI Thesaurus ID: C117077[31]
  • Health specialty: neurology[32]
  • Exact match: http://purl.obolibrary.org/obo/HP_0012199[33]
  • P14541: 4DZCpV[34]

Why It Matters

cluster headache has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[35] It is known by 71 alternative names across languages and contexts.[36]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] ↑ . Wikidata sitelinks. wikidata.org.
  3. [36] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). cluster headache. Retrieved October 14, 2026, from https://4ort.xyz/entity/cluster-headache
MLA “cluster headache.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/cluster-headache.
BibTeX @misc{4ortxyz_cluster-headache_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cluster headache}}, year = {2026}, url = {https://4ort.xyz/entity/cluster-headache}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cluster headache — https://4ort.xyz/entity/cluster-headache (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/cluster-headache · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19d ago · فيصل · 2026-09-26 view diff on Wikidata ↗
    Described by source → The Unified Medical Dictionary (Librairie du Liban, 2009)
    "/* wbsetclaim-create:2||1 */ Described by source: The Unified Medical Dictionary (Librairie du Liban, 2009)"
  2. 11w ago · Susmuffin · 2026-07-26 view diff on Wikidata ↗
    Harper's tag → cluster-headache
    "/* wbsetclaim-create:1||1 */ Harper's tag: cluster-headache, Matched to [[:toollabs:mix-n-match/#/entry/289921247|cluster headache (#289921247)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harpe"
  3. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 4DZCpV
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  4. 14w ago · JhealdBatch bot · 2026-07-04 view diff on Wikidata ↗
    Instance of → class of disease, symptom or sign
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39873|batch #39873]]: P31 = "type of disease""
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.