Nonheadache and headache specialists have moderate levels of agreement in classifying common chronic headache disorders after using the telephone classification interview model, according to a study.

The International Classification of Headache Disorders II has undergone several revisions in attempts to meet the challenges of accurately diagnosing medication overuse headache and chronic migraine.

Scientists at the Ural State Medical University, the Ural Federal University, and the University of Copenhagen have developed new criteria for diagnosing headaches arising from ischemic stroke. It ...

Headache is the chief complaint in 2-3% of patients on admission to emergency departments (EDs) in the United States – the fourth most common reason for an ED visit. The incidence of headaches with ...