PainChronic PainPain ManagementPain ThresholdPain, PostoperativeBack PainLow Back PainPain MeasurementAbdominal PainNeck PainPain, IntractablePelvic PainPain PerceptionAcute PainFacial PainPain, ReferredBlood-Aqueous BarrierShoulder PainGout SuppressantsMusculoskeletal PainGoutAnalgesicsLupus Erythematosus, SystemicNociceptive PainNeuralgiaTreatment OutcomeCetirizineLupus NephritisChronic DiseaseAnalgesics, OpioidHyperalgesiaSeverity of Illness IndexUveitis, AnteriorAqueous HumorArthritis, GoutyArthralgiaMyofascial Pain SyndromesInjections, IntradermalSolar ActivityComplex Regional Pain SyndromesVisceral PainDouble-Blind MethodNociceptorsProspective StudiesAnalgesiaStars, CelestialLabor PainUrticariaQuestionnairesAnesthetics, LocalFollow-Up StudiesTime FactorsRecurrencePlanetsDisability EvaluationTerfenadineSkinSpace SimulationPhotometryIridocyclitisHistamine H1 AntagonistsRetrospective StudiesFibromyalgiaDermatitis, IrritantCatastrophizationAnti-Inflammatory Agents, Non-SteroidalLoratadineQuality of LifeFlank PainAnterior ChamberCapsaicinAdministration, TopicalHistamineEye PainIntradermal TestsAcute DiseaseHistamine H1 Antagonists, Non-SedatingAnti-Inflammatory AgentsOsteoarthritis, KneeAllopurinolErythemaAntibodies, AntinuclearSpondylitis, AnkylosingMorphinePruritusPhysalaeminLamivudineKnee JointAnalgesics, Non-NarcoticAutacoidsSkin TestsAntirheumatic AgentsOsteoarthritisInjections, SpinalFluorophotometryChlorpheniramineMucunaClobetasolSciaticaToothache