bald head

state where most or all of hair from the head has been lost or intentionally removed
MedicalCondition class_of_disease Q181391
Press Enter · cited answer in seconds

Summary

bald head is a class of disease[1]. It draws 3,864 Wikipedia views per month (class of disease category, ranking #220 of 1,968).[2]

Key Facts

  • Subclass of: hair diseases[3], hairstyle[4], hair anomaly[5], absence[6], disease[7]
  • Commons category: Hair loss[8]
  • ICPC 2 ID: S23[9]
  • Has cause: alopecia[10], hypotrichosis[11], androgenic alopecia[12]
  • Topic's main category: Category:Baldness[13]
  • Possible treatment: management of baldness[14]
  • Described by source: Otto's encyclopedia[15], Infernal Dictionary, 6th ed.[16], Zedler, Großes vollständiges Universallexicon aller Wissenschaften und Künste[17]
  • ICD-9-CM: 704.0[18], 704.00[19], 704.09[20]
  • NCI Thesaurus ID: C50575[21]
  • Different from: alopecia[22]
  • Health specialty: dermatology[23]
  • Drug or therapy used for treatment: minoxidil[24], finasteride[25], dutasteride[26], tofacitinib[27]
  • Exact match: http://purl.obolibrary.org/obo/DOID_987[28], http://identifiers.org/doid/DOID:987[29], http://purl.obolibrary.org/obo/HP_0002292[30], http://purl.obolibrary.org/obo/HP_0002293[31], http://www.orpha.net/ORDO/Orphanet_79364[32], https://johnfrankmd.com/male-pattern-baldness/[33]
  • On focus list of Wikimedia project: WikiProject Medicine[34]
  • Comorbidity: seborrhoeic dermatitis[35]

Why It Matters

bald head has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[36] It is known by 89 alternative names across languages and contexts.[37]

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] ↑ . Monarch Disease Ontology release 2018-06-29. 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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  17. [19] ↑ . Disease Ontology. Retrieved . wikidata.org.
  18. [20] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  19. [21] ↑ . Disease Ontology. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  23. [25] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  24. [26] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  25. [27] ↑ . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  26. [28] ↑ . Disease Ontology. Retrieved . wikidata.org.
  27. [29] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  28. [30] ↑ . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.
  29. [31] ↑ . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [36] ↑ . Wikidata sitelinks. wikidata.org.
  3. [37] ↑ . 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). bald head. Retrieved October 14, 2026, from https://4ort.xyz/entity/bald-head
MLA “bald head.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/bald-head.
BibTeX @misc{4ortxyz_bald-head_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{bald head}}, year = {2026}, url = {https://4ort.xyz/entity/bald-head}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): bald head — https://4ort.xyz/entity/bald-head (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/bald-head · 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. 11w ago · OBender12 · 2026-07-24 view diff on Wikidata ↗
    Jewish encyclopedia id → 2402
    "/* wbsetclaim-create:1||1 */ Jewish encyclopedia id: 2402, Matched to [[:toollabs:mix-n-match/#/entry/167475363|BALDNESS (#167475363)]] in [[:toollabs:mix-n-match/#/catalog/6351|Jewish Encyclopedia]] "
  2. 14w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → hair diseases, hairstyle, hair anomaly +2
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  3. 21w ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Factgrid item id → Q1746384
    Drug or therapy used for treatment → minoxidil, finasteride, dutasteride +1
    Instance of → —
    Different from → alopecia
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-update:1||2 */ Yso id, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.