Migraine DisordersMigraine with AuraMigraine without AuraTryptaminesHeadacheRelief WorkHeadache DisordersTension-Type HeadacheSumatriptanWorkPhotophobiaPain MeasurementCortical Spreading DepressionAnalgesicsErgotamineDihydroergotamineSerotonin Receptor AgonistsPizotylinePainPain, IntractableHeadache Disorders, PrimaryTreatment OutcomeHeadache Disorders, SecondaryOphthalmoplegic MigraineHyperacusisDouble-Blind MethodForamen Ovale, PatentQuestionnairesCalcitonin Gene-Related PeptidePain ManagementNaproxenChronic DiseasePain, PostoperativeHabituation, PsychophysiologicWork Schedule ToleranceMeningeal ArteriesTrigeminal NucleiDura MaterWork Capacity EvaluationPrevalenceTime FactorsReturn to WorkAnalgesics, Non-NarcoticTrigeminal GanglionAnalgesics, OpioidFlunarizineAnesthetics, LocalVertigoComorbidityProspective StudiesTrigeminal NeuralgiaNeuromuscular AgentsFollow-Up StudiesParesthesiaPremenstrual SyndromeNerve BlockRisk FactorsFacial PainHydroxyzineCase-Control StudiesAcupuncture TherapyTrigeminal Nucleus, Spinal