insomnia

inability to sleep peacefully
MedicalCondition class_of_disease Q1869874
insomnia
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Summary

insomnia is a class of disease[1]. insomnia ranks in the top 0.76% of class of disease entities by monthly Wikipedia readership (9,209 views/month, #15 of 1,968).[2]

Key Facts

  • Instance of: symptom type[3]
  • Subclass of: sleep disorder[4], sleep disturbance[5]
  • Commons category: Insomnia[6]
  • ICPC 2 ID: P06[7]
  • Topic's main category: Category:Insomnia[8]
  • Possible treatment: psychotherapy[9], alternative medicine[10], pharmacology[11], medicinal plant[12], Panax ginseng[13], Melissa officinalis[14], Lavandula angustifolia[15], Tilia[16], Passiflora incarnata[17], Matricaria chamomilla[18], Valeriana oficina los[19]
  • Described by source: The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[20]
  • Present in work: Insomnia[21], Fight Club[22], The Machinist[23], Insomnio[24], A Nightmare on Elm Street[25], Wake Up Sid[26], The Cure for Insomnia[27], Requiem for a Dream[28], Sleepless in Seattle[29], Taxi Driver[30], El Túnel[31], The Stranger[32], Nausea[33], The Wind-Up Bird Chronicle[34]
  • ICD-9-CM: 780.52[35]
  • NCI Thesaurus ID: C28286[36]
  • Different from: sleep apnea[37], amnesia[38]
  • Health specialty: neurology[39], psychiatry[40], neuroscience[41]

Why It Matters

insomnia has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[42] insomnia is known by 56 alternative names across languages and contexts.[43]

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] ↑ . Symptom Ontology. Retrieved . 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.
  33. [35] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  34. [36] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [42] ↑ . Wikidata sitelinks. wikidata.org.
  3. [43] ↑ . 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). insomnia. Retrieved October 11, 2026, from https://4ort.xyz/entity/insomnia-q1869874-2
MLA “insomnia.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/insomnia-q1869874-2.
BibTeX @misc{4ortxyz_insomnia-q1869874-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{insomnia}}, year = {2026}, url = {https://4ort.xyz/entity/insomnia-q1869874-2}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): insomnia — https://4ort.xyz/entity/insomnia-q1869874-2 (retrieved 2026-10-11)

Canonical URL: https://4ort.xyz/entity/insomnia-q1869874-2 · 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. 4d ago · Susmuffin · 2026-10-07 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'ar', 'az', 'be', 'be_x_old', 'bg', 'bn', 'bs', 'ca', 'ckb', 'cs', 'cy',
    Harper's tag → insomnia
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ Harper's tag: insomnia, Matched to [[:toollabs:mix-n-match/#/entry/289936430|insomnia (#289936430)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] #mix'n"
  2. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 27nIUh, 2XB4Ee
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 14w ago · JhealdBatch bot · 2026-07-04 view diff on Wikidata ↗
    Instance of → class of disease, symptom type
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39873|batch #39873]]: P31 = "type of disease""
  4. 17w ago · MariuszRokin · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0006966-nespavost
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0006966-nespavost, [[:toollabs:quickstatements/#/batch/259599|batch #259599]]"
  5. 21w ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Local thumb → —
    "/* wbsetclaim-update-qualifiers:1||1|6 */ Yso id: 26927, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.