Bilateral Horner's Syndrome in Cluster Type Headaches

Ramesh K. Khurana

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


SYNOPSIS A patient with cluster type headaches demonstrated bilateral and alternating ocular sympathetic dysfunction during a spontaneous as well as a nitroglycerin‐induced attack. Biochemical evaluation revealed postganglionic pupillary dysfunction on the symptomatic side and preganglionic pupillary dysfunction contralaterally. These findings defy a simple explanation regarding a central or peripheral origin of the oculocephalic sympathetic dysfunction.

Original languageEnglish (US)
Pages (from-to)449-451
Number of pages3
JournalHeadache: The Journal of Head and Face Pain
Issue number8
StatePublished - Sep 1993
Externally publishedYes


  • Bilateral Horner's Syndrome
  • Cluster Type Headaches

ASJC Scopus subject areas

  • Neurology
  • Clinical Neurology


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