title: Unique Migraine Subtypes, Rare Headache Disorders, and Other Disturbances.
abstract: OBJECTIVE
  The medical aphorism that common things happen commonly makes unique (and less common) migraine subtypes especially appropriate to review for the general neurologist. This article also identifies some rare headache disorders and other disturbances, and offers strategies to manage them.
  
  
  RESULTS
  This article discusses migraine with brainstem aura, which is troublesome clinically and has had a change in terminology in the International Classification of Headache Disorders, Third Edition, beta version (ICHD-3 beta), and hemiplegic migraine, which is also troublesome in practice. The rare headache disorder hypnic headache and the exploding head syndrome are also discussed. When hypnic headache is recognized, it is eminently treatable, while exploding head syndrome is a benign condition with no reported consequences.
  
  
  CONCLUSIONS
  Unique migraine subtypes, rare headache disorders, and other disturbances present to neurologists. When recognized, they can often be managed very well, which offers significant benefits to patients and practice satisfaction to neurologists.
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Goadsby
mesh_terms: D003937:Diagnosis, Differential; D019468:Disease Management; D020773:Headache Disorders / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008881:Migraine Disorders / Q000145:classification* / Q000175:diagnosis* / Q000628:therapy