Chronic Migraine – Evolution of the Concept and Clinical Implications

Abstract

Chronic migraine is a relatively newly recognized disease. We have an increasing number of medications studied specifically in chronic migraines, and these are briefly introduced. Additionally, there are guidelines to help design trials in chronic migraine. A valid future research question is to further study the efficacy of the medications studied in an undifferentiated migraine population, as there is economic pressure to use these medications as first line.