Queen Square, London, UK Cluster ... patient has one or two attacks per day. The individual attack involves activation of the trigeminal-autonomic reflex; thus, such headaches can be broadly ...

Queen Square, London, UK Cluster ... patient has one or two attacks per day. The individual attack involves activation of the trigeminal-autonomic reflex; thus, such headaches can be broadly ...

We present a patient with known episodic cluster headache, who presented with cluster-like headache in the course of internal carotid artery dissection (ICAD) and discuss possible pathophysiological ...

Headache is robustly linked to a higher risk for attempted and completed suicide, even after controlling for comorbid ...

Bouts of cluster headache may be resistant to all the drugs usually effective, such as typical migraine preventing drugs, lithium, carbamazepine, valproate, and corticosteroids. Corticosteroids have ...

Correspondence to Dr Manjit Singh Matharu, Headache and Facial Pain Group, UCL Queen Square Institute of Neurology, London WC1N 3BG, UK; m.matharu{at}uclmail.net Objectives To define the ...

Medical records research — uses historical information collected from medical records of large groups of people ... Age from ≥22 years old Subject has been diagnosed with chronic cluster headache ...