There are three headaches syndromes that are typically characterized by strictly unilateral and always same-sided attacks: cluster headache, “cervicogenic” headache, and chronic paroxysmal hemicrania (CPH). In rare cases, cluster headache also occurs bilaterally; “cervicogenic” headaches probably as well. We present a patient with a probable bilateral CPH. To our knowledge no such case has previously been described.
SjaastadOSaunteCFrederiksenTA.Bilaterality of cluster headache. An hypothesis.Cephalalgia1985;5:55–8.
5.
SjaastadOSaunteCHovdahlHBreivikHGrönbaekE.‘Cervicogenic’ headache. An hypothesis.Cephalalgia1983;3:249–56.
6.
RussellDSjaastadO.Chronic paroxysmal hemicrania (CPH). Diagnosis and treatment. In:PfaffenrathVSjaastadOLundbergPO edsUpdating in headache.Berlin:Springer1985;1–6.
7.
SjaastadOApfelbaumRCaskeyWChristoffersenBDiamondSGrahamJGreenMHørvenILund-RolandLMedinaJRogadoSSteinH.Chronic paroxysmal hemicrania (CPH): the clinical manifestations. A review.Ups J Med Sci1980;31(suppl):27–33.
8.
BoguckiASzymanskaRBraciakW.Chronic paroxysmal hemicrania: lack of pre-chronic stage.Cephalalgia1984;4:187–9.
9.
PriceRWPosnerJB.Chronic paroxysmal hemi-crania: a disabling headache syndrome responding to indomethacin.Ann Neurol1978;3:183–4.
10.
SjaastadOSaunteCRussellD.Chronic paroxysmal hemicrania (CPH)—a treatable headache entity with a partly known pathogenesis.Neuropsychiatr Clin1983;2:79–85.