Change in intraindividual ICHD-II headache diagnosis over time: A follow-up o…

Change in headache diagnoses over time within the same individual is not well studied in the adult population. In this study, we prospectively examined the individual variation of migraine and tension-type headache (TTH) diagnoses over time. Methods: As part of the epidemiological Deutsche Migra¨ne und Kopfschmerzgesellschaft (DMKG) headache study, 1312 participants were personally interviewed…