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1、晕车的治疗方法(Thetreatmentofmotionsickness)Aboutsickness,seasickness:1.whyseasickness,motionsickness,airsickness?Motionsicknesscalledmotionsickness,motionsickness,airsicknessisageneraltermforthe.Itreferstotheuseoftransport,thehumanvestibularbalancereceptorstimulationbytheex
2、cessivemovement,vestibularorgansproduceexcessivebiologicalelectricity,theimpactarisingfromthenervecenterofthecoldsweat,nausea,vomiting,dizzinessandothersymptoins・Thevestibularapparatusoftheinnerearisthebalanceorganofthehumanbody.Itconsistsofthreesemicircularvessels,th
3、esemicircularutricleandsacculeofthesemicircularcana1.Thereareampullarycristainthesemicircularcanals,andovalcystsinthesacculecontainotolithapparatus(alsocalledcystspots)・Theyareallvestibularreceptors,whichcanstimulatethemovementsofspecificstates・Thesensoryangleofthesem
4、icircularcanal(plus),velocity,andmotorstimulation,whilethecystoftheutricle,balloon,spot,orhorizontal,linear,plus(minus)velocitychanges・Whenwetakethevehiclerotatingorturning(suchascarturning,aircraftParkZhouYundong),theangularaccelerationeffectonbothsidesoftheinnerearc
5、anal,whenonesideofthesemicircularcanalinnerhaircellsstimulatedbythebendingdeformationpotentialatthesametime,onthesideofthehaircellisbendingdeformationhavetheoppositepotential(negative),thenerveendingsofexcitatoryorinhibitorysignalstransmittedtothecentralvestibularandt
6、heperceivedmotionstatebynerve;alsowhenridingtoollineplus(minus)thespeedofchange,suchascarstarting,speedbrakes,theshipshaking,bumps,liftandaircraftmovements,thestimulationofthevestibularsacandballoonellipseutriclehaircellsproducedeformationdischargetotheCNSandperceptio
7、n.Thevestibularsignalgeneration,transmissioninacertaintimelimitandpeopledonothaveadversereactions,butthetoleranceofeachofthesestimulusintensityandtimetohavealimit,thelimitisthethresholdtohalo,ifthestimulusexceededthelimittosymptomsofmotionsickness・Everyonehasagreatdif
8、ferencebetweentolerance,whichinadditiontogeneticfactors,butalsobythevision,theindividualphysical,mentalstateandtheobjectivee
