SinusitisMaxillary SinusitisSphenoid SinusitisEthmoid SinusitisFrontal SinusitisParanasal SinusesMaxillary SinusNasal DecongestantsParanasal Sinus DiseasesNasal ObstructionEthmoid SinusRhinitisOrbital DiseasesRhinitis, Allergic, PerennialPulmonary EdemaTransilluminationBacteria, AerobicAcute DiseaseNasal MucosaEndoscopyNose DiseasesNasal PolypsCellulitisMycosesTomography Scanners, X-Ray ComputedVenous PressureHyperemiaChronic DiseaseOtorhinolaryngologic Surgical ProceduresAmoxicillin-Potassium Clavulanate CombinationSneezingOtitisFrontal SinusNasal Provocation TestsTurbinatesHepatic VeinsTomography, X-Ray ComputedHeart FailureRespiratory Tract InfectionsExophthalmosMucoceleMucormycosisSphenoid SinusAspergillosisCiliary Motility DisordersOroantral FistulaExtravascular Lung WaterCavernous Sinus ThrombosisAnti-Bacterial AgentsLaryngitisRhinitis, Allergic, SeasonalPelvic PainBacterial InfectionsPlethysmographyPorphyromonasRhinomanometryEthmoid BoneSchizophyllumOtitis MediaBrain AbscessEpidural AbscessAnti-Allergic AgentsCardio-Renal SyndromeTrichosporonosisPulmonary Veno-Occlusive DiseaseStomatognathic DiseasesEmpyema, SubduralVeinsCommon ColdAmbrosiaParanasal Sinus NeoplasmsPhlebographyTonsillitisBacteria, AnaerobicPhysical Conditioning, HumanRhizopusTreatment OutcomeMicroscopic AngioscopyLoratadineLiver CirculationKartagener SyndromeArteriovenous FistulaRetrospective StudiesFatal OutcomeNasal SeptumCefuroximeCyclacillinMoraxella (Branhamella) catarrhalis