Background Headache is one of the most common neurological symptoms. Many previous
studies have indicated a relationship between primary headaches and alcohol. Drinking has …

Aim Treatment for cluster headache is currently based on a trial-and-error approach. The
available preventive treatment is unspecific and based on few and small studies not …

Objective The objective of this study was to aggregate data for the first genomewide
association study meta‐analysis of cluster headache, to identify genetic risk variants, and …

Objective Identifying common genetic variants that confer genetic risk for cluster headache.
Methods We conducted a case–control study in the Dutch Leiden University Cluster …

Background and Objectives Cluster headache is considered a male-dominated disorder, but
we have previously suggested that female patients may display a more severe phenotype …

Background Cluster headache (CH) is a primary headache disorder which is characterized
by circadian timing of headache attacks, usually at nighttime, in around two thirds of patients …

Background Cluster headache is a less-prevalent primary headache disorder but is
overrepresented with regards to use of health care and social services. More insight into the …

Objective To assess the effectiveness and adverse effects of acute cluster headache
medications in a large international sample, including recommended treatments such as …

Cluster headache, a primary headache disorder, consists of short (15-180 minutes), frequent
(up to eight a day), unilateral attacks of facial pain with associated ipsilateral autonomic …

Introduction Although observational data suggest a relationship between headache and
smoking, there remain questions about causality. Smoking may increase headache risk …