Background Primary headache disorders are common and burdensome conditions. They
are associated to several comorbidities, such as cardiovascular or psychiatric ones, which …

Abstract Background According to the Global Burden of Disease (GBD) study, headache
disorders are among the most prevalent and disabling conditions worldwide. GBD builds on …

Background Headache disorders and psychiatric disorders are both common, while
evidence, mostly pertaining to migraine, suggests they are comorbid more often than might …

Robust and increasing evidence suggests that headache should be taken seriously as a
public health problem, not only in the rich countries. More studies on the impact of …

Objective: To estimate the 1-year prevalences of primary headache disorders and identify
their principal risk factors in the general population of Russia. Methods: A countrywide …

We investigated the prevalence of migraine (MIG), tension-type headache (TTH), and
chronic headache in a population-based sample in Germany. A total of 18,000 subjects …

Importance Approximately 90% of people in the US experience headache during their
lifetime. Migraine is the second leading cause of years lived with disability worldwide …

At the turn of the century, most of the world's population lived in regions where the
prevalence of headache was unknown and its impact poorly understood. Lifting The Burden …

Background.—Mood disorders of anxiety and depression are well known to be comorbid
with primary headache disorders. Less is known of the comorbidity of other somatic …

The present review of epidemiologic studies on migraine and headache in Europe is part of
a larger initiative by the European Brain Council to estimate the costs incurred because of …