Kocasoy Orhan Elif, Kayrak Ertas Nalan, Orhan Kadir Serkan, Ertas Mustafa
Istanbul University Istanbul Faculty of Medicine, Department of Neurology, Istanbul, Turkey.
Agri. 2004 Oct;16(4):28-30.
We report a patient with hypnic headache syndrome associated with excessive periodic limb movements in sleep, which is a unique finding for this syndrome recorded in polysomnography. She had had daily hypnic headache attacks history for 10 years. Her headache attacks ceased immediately after lithium carbonate therapy and she has been headache-free for 5 months.