b'Symptom ManaBementLLeessssCCoommmmoonnEEeeccttssooffMMSSoonnVViissiioonnSSeeeekkeeyyeessppeecciiaalliisstt,,nneeuurroollooggiissttiffnneewwvviissuuaallssyymmppttoommssaarriisseeiBy Dr. Eugene F. MayMScancausevisionproblemsinmany inflamed,theresultantsymptomislossofways.JustlikewithotherMSsymptoms,vision visiononthesamesideinbotheyes,butoncanbeaectedduringarelapsemeaning theoppositesidefromwheretheinammationonlytemporarilyduringanacuteepisodeof inthebrainis.Forexample,ifthereisanMSinammationinthenervoussystem.Vision relapseinthevisualpathwaysintherightcanalsobeaffectedchronicallyifthere hemisphereofthebrain,anaectedpersonis permanentdamageafterarelapse,orin willexperiencelossofvisionintheleftsideofprogressiveformsofMS.Thevisualsymptom theirvisionineacheye.ThetechnicaltermsforthatapersonwithMSexperiencesisdependent thisarevisualelddefectandhomonymousonwheretheeffectsoftherelapseor hemianopsia.Thesevisualelddefectscanprogressionareinthenervioussystem. bemappedoutonvisualeldmachinesinOneofthemostcommonMSsymptoms eyedoctorsoces.opticneuritiswasdiscussedintheprevious Thebraincontrolseyemovement,soitarticle.Fortunately,mostpeoplerecoverfrom canbeaectedbyMS,ifinammationoropticneuritis.Somepeoplewithprogressive chronicdamageinvolvestheeyemovementformsofMShavepermanentdamagetothe pathwaysinthebrainstemorcerebellum,atopticnerveseveniftheyveneverhadoptic the base of the brain. The most commonneuritisthatcanresultinworseningvision symptomsthatarisefromMSeyemovementovertime.Thisisararecircumstancethat, disordersincludedoublevision(whenthealongwithrecurrentattacksofopticneuritis, eyes are not working together and arecanleadtoseverepermanentvisionlossin pointedindierentdirections),andbluroraMS.Itspreventionisacompellingreasonto senseofvisualmovement(whentheeyesaregetonandstayonMSmedication. movingspontaneously,ratherthanholdingRarely,MSrelapsescancauseinammation stillandfocusingonanimage,aconditioninthevisualpathwaysinthebrain,behind knownasnystagmus).Themostcommoneyetheopticnerves(theoptictractsandvisual movementabnormalityinMSisknownasradiations).Becauseoftheanatomyofthese internuclearophthalmoplegia,andisbecausevisualpathwaysinthebrainwhentheyare ofinammationattackingapathwayinthemsfocusmagazine.org 14'