Migraine DisordersHeadachePrednisoneMigraine with AuraSumatriptanTension-Type HeadacheMigraine without AuraTryptaminesHeadache DisordersErgotamineStudents, Public HealthDura MaterMeningesTrigger PointsCluster HeadacheForamen Ovale, PatentMeningeal ArteriesTrigeminal NerveErgotismSerotonin Receptor AgonistsVascular HeadachesTrigeminal GanglionHeadache Disorders, SecondaryAnalgesicsCalcitonin Gene-Related PeptideReceptors, Calcitonin Gene-Related PeptideVincristineTreatment OutcomePain MeasurementPrevalenceCyclophosphamideRetrospective StudiesProspective StudiesGlucocorticoidsPhotophobiaDoxorubicinAntineoplastic Combined Chemotherapy ProtocolsProcarbazinePrednisoloneMechlorethamineAzathioprineImmunosuppressive AgentsDrug Therapy, CombinationCortical Spreading DepressionRats, Sprague-DawleyDihydroergotamineDrug Administration ScheduleAnti-Inflammatory AgentsMelphalanMitoxantroneAntibodies, Monoclonal, Murine-Derived