The burden associated with headache is a major public health problem, the true magnitude
of which has not been fully acknowledged until now. Globally, the percentage of the adult …

Primary headache disorders encompass a heterogeneous group of neurologic disorders
that cause recurrent or persistent head pain without any clear underlying cause. The …

The authors of the first edition worked together again to revise data for the second edition of
this popular volume. Based at three of the world's leading centers for the study and treatment …

Cluster headache, the most severe primary headache, is characterised by unilateral pain,
ipsilateral autonomic features, and, in many cases, restlessness. Recent epidemiological …

Short-lasting unilateral neuralgiform headache attacks with conjunctival injection and
tearing (SUNCT) and short-lasting unilateral neuralgiform headache attacks with cranial …

Background This narrative review aims to broaden our understanding of the epidemiology,
burden and clinical spectrum of cluster headache based on updated findings with a global …

The cause of cluster headache remains to be determined. The involvement of peripheral
neurovascular structures can explain the pain and autonomic signs of a cluster attack, but …

Cluster headache is a primary headache disorder affecting up to 0.1% of the population.
Patients suffer from cluster headache attacks lasting from 15 to 180 min up to 8 times a day …

Cluster headache is a stereotypic, primary headache disorder that is marked by repeated
short-lasting attacks of severe, unilateral head pain and associated autonomic symptoms …

Five hundred and fifty-four patients with episodic cluster headache (ECH) and chronic
cluster headache (CCH) were examined between 1963 and 1997. Mean age at onset was …