DizzinessCarbon MonoxideCarbon Monoxide PoisoningCarbonCarboxyhemoglobinVertigoCarbon DioxideVestibular DiseasesPulmonary Diffusing CapacityHeme Oxygenase (Decyclizing)Heme Oxygenase-1Aldehyde OxidoreductasesVestibular Function TestsVestibular NeuronitisNanotubes, CarbonDeuteroporphyrinsTarsMeniere DiseaseProtoporphyrinsBreath TestsAir PollutantsHemeHyperbaric OxygenationHeadachePhotolysisOxygenMesoporphyrinsRespiratory Function TestsNystagmus, PathologicTime FactorsCarbon IsotopesHemoglobinsWhiplash InjuriesMyoglobinMultienzyme ComplexesTreatment OutcomeHeminOxidation-ReductionNitrogen DioxideSpectrophotometryHemeproteinsSensation DisordersCyanidesPostural BalanceSmokingLungGasesNystagmus, PhysiologicKineticsOrganometallic CompoundsSyncopeSulfur DioxideSeverity of Illness IndexNitric OxidePulmonary Gas ExchangeQuestionnairesVehicle EmissionsProspective StudiesOxyhemoglobinsVital CapacityCarbon TetrachlorideNicotineAdministration, InhalationHydrogenVentilationFollow-Up StudiesLabyrinth DiseasesEuryarchaeotaNickelAir PollutionMethemoglobinHydrogenaseCarbon SequestrationAir Pollution, IndoorEnvironmental ExposureBoranesDiagnostic Techniques, OtologicalSmokeCarbon DisulfideBiliverdineTotal Lung CapacityCross-Sectional StudiesHydrogen SulfideSmoking CessationFiresClostridiumPrevalenceRisk FactorsLeghemoglobinParticulate MatterMetalloporphyrinsMethaneRetrospective StudiesNauseaBilirubinSymptom AssessmentGuanylate CyclaseOccupational ExposureDouble-Blind MethodSmoke Inhalation Injury