Central Nervous System SensitizationTrigeminal Caudal NucleusHyperalgesiaMustard PlantNociceptorsPosterior Horn CellsPain ThresholdPainPhysical StimulationFacial PainPain MeasurementCapsaicinSpinal CordHyperesthesiaRats, HairlessTrigeminal Nucleus, SpinalNeuralgiaDental PulpNerve Fibers, UnmyelinatedRats, Sprague-DawleyPain, ReferredNociceptionSpinothalamic TractsAnalgesicsSensory System AgentsPlant OilsCyclohexanecarboxylic AcidsFibromyalgiaMustard CompoundsAfferent PathwaysChronic PainCranial Nerve InjuriesVulvodyniaNeuritisMigraine DisordersTrigeminal NucleiSensory Receptor CellsBehavior, AnimalInjections, SpinalCentral Nervous SystemTrigeminal NerveAllergensVisceral PainAminesTouchInjections, IntradermalDisease Models, AnimalCisterna MagnaAnalysis of VarianceReceptors, Purinergic P2XPeripheral Nerve InjuriesElectric StimulationFormaldehydeStimulation, ChemicalSpinal NervesReceptors, Calcitonin Gene-Related PeptideNeurons, AfferentSynaptic TransmissionTension-Type HeadacheGanglia, SpinalImmunoglobulin EFreund's AdjuvantHypersensitivityCalcitonin Gene-Related PeptideAction PotentialsNeuronal PlasticitySkin TestsTime FactorsSciatic NerveReceptors, Neurokinin-1CarrageenanReceptors, N-Methyl-D-AspartateHot TemperatureNerve FibersInflammationSubstance PSkinMedulla OblongataN-MethylaspartateRespiratory HypersensitivityDrug Interactionsgamma-Aminobutyric AcidPain ManagementNeuronsPlant ExtractsPain, PostoperativeHypersensitivity, ImmediateDose-Response Relationship, DrugInjectionsMicroelectrodesMicrogliaMotor ActivityFood HypersensitivityPressureNeurogliaCocaineMice, Inbred C57BLExcitatory Amino Acid AntagonistsAnalgesics, OpioidDermatitis, Allergic Contact