what is low vision - national eye institute：低视力的国家眼科研究所是什么

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1、IsVisionLossPartofGettingOlder?Visioncanchangeasweage.Visionlossandblindnessarenotanormalpartofaging.WhatVisionChangesAreNormal?Focusingonobjectsupcloseishardertodo.Noticingdecliningsensitivity.Needingmorelighttoseewell.Needingmoretimetoadjusttochangingleve

2、lsoflight.WhatIsLowVision?Visionthatisnotcorrectedbyeyeglasses,contactlenses,medication,orsurgery.Lowvisionmaymakeeverydaytasksdifficulttodo.WhatCausesLowVision?Sometimesvisionlossoccursbecauseofeyeinjuriesorbirthdefects.Mostpeopledeveloplowvisionbecauseofth

3、efollowing:Age-relatedmaculardegenerationCataractDiabeticeyediseaseGlaucomaSignsofLowVisionEvenwithyourregularglassesorcontactlenses,youhavedifficultywiththefollowing:Recognizingfamiliarfaces.Reading.Cooking.Pickingoutandmatchingthecolorofyourclothes.Readings

4、treetsigns.HowDoYouKnowWhenToGetanEyeExam?Whenyouexperiencevisionchanges.Makeitpartofyourroutinehealthcare:Peopleaged50oroldershouldhaveacomprehensivedilatedeyeexam.HowDoYouKnowifYouHaveLowVision?Onlyaneyecareprofessionalcantellifyouhavelowvision.WhatIsaLow

5、VisionAssessment?Alowvisionassessmentdeterminestheextentofvisionlossandpotentialforvisionrehabilitation.(continuedfrompreviousslide)Thespecialistinlowvisionwillassessthefollowing:Yourgeneralhealthandeyehealthhistory.Functionsofdailylivingrelatedtoyourvision.Y

6、ourvisualacuityandothereyefunctions.WhatCanYouDoifYouHaveLowVision?Takecharge.Visityoureyecareprofessionaloraspecialistinlowvision.Askaboutvisionrehabilitation.Learnaboutlowvisiondevicesandservices.VisionRehabilitationOffersinformationaboutdevicesandservices

7、.Helpspeopleadapttovisionlossandmaintaintheirindependence.LowVisionDevicesManypeoplerequiremorethanonevisualdevice.Someexamplesofdevicesarelistedbelow:GlassesTelescopiclensesSpecialsoftwareforcomputersOtherdevices(continuedfrompreviousslide)Glasseswithhigh-po

8、weredlenses(continuedfrompreviousslide)Telescopiclenses©LighthouseInternational,DorotheaAnneLombardo(continuedfrompreviousslide)Specialsoftwareforcomputers©LighthouseInternational,PeterVi