title: Trichotillomania.
abstract: OBJECTIVE
  Trichotillomania is characterized by an irresistible urge to pull one's hair, and may involve the eyelashes or eyebrows. The authors present four cases of trichotillomania, and review the management of this unusual disorder.
  
  
  METHODS
  The cases of four patients with trichotillomania were reviewed retrospectively.
  
  
  RESULTS
  All four patients had characteristic areas of broken lashes along the lid in the absence of other signs of disease. Three of the four knew they were plucking the hair, yet could not control it. In the fourth, it was only after a lengthy observation period that she was discovered plucking.
  
  
  CONCLUSIONS
  Trichotillomania has been infrequently reported in the ophthalmic literature. Management can be difficult. Many of these patients are aware of their behavior, but are unable to curtail it. Others may conceal or deny their habit. Psychiatric counseling may be of some benefit if patients are willing to undergo it.
authors.affiliation: The Department of Ophthalmology, University of Ottawa Eye Institute, Ontario, Canada.
authors.forename: L A
authors.initials: LA
authors.lastname: Mawn
authors.forename: D R
authors.initials: DR
authors.lastname: Jordan
mesh_terms: D000328:Adult; D002648:Child; D005138:Eyebrows / Q000473:pathology*; D005140:Eyelashes / Q000473:pathology*; D005141:Eyelid Diseases / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy; D005260:Female; D006201:Hair Diseases / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies; D014256:Trichotillomania / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy