RhinitisRhinitis, Allergic, SeasonalRhinitis, AtrophicRhinitis, VasomotorNasal ObstructionSneezingNasal Provocation TestsAnti-Allergic AgentsNasal MucosaAsthmaAllergensSkin TestsNasal DecongestantsPollenDesensitization, ImmunologicLoratadineTurbinatesCetirizineHypersensitivityCosmeticsEczemaHistamine H1 AntagonistsImmunoglobulin ENasal Lavage FluidHypersensitivity, ImmediateCryptomeriaLeukotriene AntagonistsAdministration, IntranasalIntradermal TestsPlant ExtractsAdministration, SublingualDrugs, Chinese HerbalSinusitisNasal CavityRhinometry, AcousticRhinomanometryDermatitis, AtopicConjunctivitis, AllergicEosinophil Cationic ProteinFlourHistamine AntagonistsPyroglyphidaePasteurella multocidaAnimal FeedPasteurella InfectionsTerfenadineAntigens, DermatophagoidesPhytotherapyRespiratory SoundsLegislation, FoodMitesFood-Processing IndustryDermatophagoides pteronyssinusBronchial Provocation TestsTabletsFood HandlingPowdersAsthma, OccupationalPrevalenceOxymetazolineRespiratory HypersensitivityMedicine, Chinese TraditionalCyproheptadineBordetella InfectionsGinsenosidesFood HypersensitivityConsumer Product SafetyExcipientsChemistry, PharmaceuticalAntigens, PlantAmbrosiaHealth FoodCoughConjunctivitisCaptanDustOccupational ExposureDosage FormsEosinophilsFluocinolone AcetonideAnti-Asthmatic AgentsNoseBronchial HyperreactivityAnimal Nutritional Physiological PhenomenaPharmaceutical PreparationsMethacholine ChlorideBronchoconstrictor AgentsBetulaBordetellaAerosolsDigestionQuestionnairesSwineCommon ColdOccupational DiseasesSublingual ImmunotherapyFunctional FoodNonprescription DrugsNasal PolypsDouble-Blind Method