Warning symptoms in 150 cluster headache patients were studied by focusing on attacks occurring during waking hours. Warnings were divided into prodromes that started minutes before the pain of individual attacks (122 patients) and premonitory symptoms preceding the onset of cluster periods by days to weeks (12 patients). Pathogenetic and therapeutic implications are discussed.
KudrowLCluster headache.
Mechanisms and management.
Oxford:
Oxford University Press,
1980:
25
4.
PrudsinskiANiczyporuk-TurekA.
Premonitory symptoms and precipitating (triggering) factors in cluster headache. 11th Migraine Symposium Proceedings. London 1996.
Cephalalgia1996;
16:
391
5.
GrahamJR.
Some clinical and theoretical aspects of cluster headache.
In:
SaxenaPR, editor.
Migraine and related headaches.
Rotterdam:
Erasmus University,
1975:
27–40
6.
HorvenISjaastadO.
Cluster headache syndrome and migraine: ophthalmological support for a two-entity theory.
Acta Ophthalmol (Copenhagen)1977;
55:
35–51
