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  • Conditions
      Conditions
    • Coronavirus
      Coronavirus
        Featured
      • Coronavirus and your eyes
      • Are red eyes a coronavirus symptom?
      • Can coronavirus (or a cold or the flu) cause pink eye?
      • Face masks don't cover eyes
      • COVID-19 eye transmission
      • Contacts or glasses for safety?
    • Eye Conditions, A-Z
      Eye Conditions, A-Z
        Featured
      • Blurry Vision
      • Conjunctivitis - Pink Eye
      • Corneal Abrasions
      • Dry Eyes
      • Eye Discharge
      • Eye Pain
        • Read articles about Coronavirus eye health updates Read articles about Coronavirus eye health updates
    • More Eye Conditions
      More Eye Conditions
        Featured
      • Eye Twitching
      • Ocular Migraines
      • Red Eyes
      • Styes
      • Swollen Eyelids
      • How to Get Rid of a Stye
        • Read articles about Coronavirus eye health updates Read articles about Coronavirus eye health updates
    • Refractive Errors
      Refractive Errors
        Featured
      • Myopia (nearsightedness)
      • Astigmatism
      • Contrast sensitivity testing
      • Visual Acuity: 20/20 Vision
      • Hyperopia (farsightedness)
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    • Digital Eye Strain
      Digital Eye Strain
        Featured
      • Digital Eye Strain
      • Computer Glasses
      • Kids & Screen Time
      • Blue Light and Vision
      • Blue Light Glasses
        • Read articles about Coronavirus eye health updates Read articles about Coronavirus eye health updates
  • Glasses
      Glasses
    • Eyeglass Lenses
      Eyeglass Lenses
        Featured
      • How to Choose Eyeglass Lenses
      • Anti-reflective Lenses
      • Progressive Lenses
      • Eyeglass Lens Coatings
      • Photochromic Lenses
      • Multi-focal Lenses
    • Glasses Frames
      Glasses Frames
        Featured
      • Eyeglass Frame Materials
      • How to Clean Your Glasses
        • Top FAQs
      • What do the numbers on your eyeglass frames mean?
      • Eyeglass temples: How do you know if they're the right length?
      • Can you be allergic to eyeglasses?
    • Facial Fit
      Facial Fit
        Featured
      • The Best Glasses for Your Face Shape
      • Pupillary Distance
      • Glasses for Round Faces
      • Glasses for Small Faces
      • Glasses for Long Faces
      • Sunglasses for Oval Faces
    • Buying Glasses
      Buying Glasses
        Featured
      • How Much Do Glasses Cost?
      • Cheap Glasses
      • Choosing Eyeglasses
      • Best Places to Buy Glasses
      • How to Solve Problems with New Glasses
      • Styles: Trends in Men's Glasses
  • Sunglasses
      Sunglasses
    • Sunglasses Types
      Sunglasses Types
        Featured
      • Polarized Lenses
      • Prescription Sunglasses Guide
      • Ray-Ban Wayfarer Guide
      • Performance Sunglasses
    • Buying Sunglasses
      Buying Sunglasses
        Featured
      • Are Designer Shades Worth It?
      • How to Spot Fake Wayfarer Sunglasses
      • Guide to High-Quality Sunglasses
      • Tint Guide for Sports Sunglasses
      • UV Radiation and Your Eyes
  • Contact Lenses
      Contact Lenses
    • Soft Contacts
      Soft Contacts
        Featured
      • Contact Lens Basics
      • Reading a Contact Lens Prescription
      • Soft Contact Lens Care
      • Daily Disposable Contacts
      • Buying Contacts Without a Prescription?
    • Other Contacts
      Other Contacts
        Featured
      • Bifocal Contacts
      • Toric Contact Lenses
      • Colored Contacts
      • Multifocal Contacts
      • Gas Permeable Contact Lenses
      • Scleral GP Contact Lenses
  • Vision Insurance
      Vision Insurance
    • Benefits
      Benefits
        Featured
      • What is vision insurance?
      • How to Use Vision Insurance Benefits
      • Check Your Vision Insurance Benefits
      • EyeMed Vision Insurance
      • VSP Vision Insurance
    • Networks & Plans
      Networks & Plans
        Featured
      • Vision Insurance or Vision Benefits Plan
      • Vision Insurance Provider List
      • Provider Networks and Vision Insurance
      • What is Covered by Vision Insurance?
    • Medicare/Medicaid
      Medicare/Medicaid
        Featured
      • Medicare & Medicaid Vision Benefits
      • Medicare Advantage Plans (Part C Plans)
      • Medicaid: Eligibility and Vision Benefits
      • How to Get Free Eye Exams and Glasses
    • FSAs and HSAs
      FSAs and HSAs
        Featured
      • What can I spend FSA dollars on?
      • Why should I spend my FSA on vision?
      • What’s the difference between an HSA and FSA?
      • What happens to FSA dollars at the end of the year?
      • How do I enroll in an FSA?
      • How do I redeem my FSA dollars?
  • Vision Surgery
      Vision Surgery
    • LASIK
      LASIK
        Featured
      • LASIK Eye Surgery Guide
      • Cost of LASIK
      • LASIK Risks
        • Top FAQs
      • How Long Does LASIK Last?
      • Does LASIK Hurt?
      • Do I Have To Be Awake During LASIK?
    • Other Laser Surgery
      Other Laser Surgery
        Featured
      • PRK Surgery
      • SMILE Laser Surgery
      • Epi-LASIK Surgery
      • Lens Replacement Surgery
      • LASEK Eye Surgery
      • PresbyLASIK
    • Cataract Surgery
      Cataract Surgery
        Featured
      • Cataract Surgery
      • Laser Cataract Surgery
      • Cataract Surgery Video
      • Cataract Surgery Recovery
      • Cataract Surgery Complications
      • Cataract Surgery Cost
  • Eye Care
      Eye Care
    • Eye Exams
      Eye Exams
        Featured
      • What to Expect During Eye Exams
      • Free Eye Exams
      • What is an Eye Test?
      • How to Read Your Eyeglass Prescription
      • How to Choose an Eye Doctor
    • Vision and age
      Vision and age
        Featured
      • Infant vision development
      • Are contact lenses a good choice for kids?
      • Reading glasses: Tips before you buy
      • How older drivers can improve their driving at night
    • Eye Nutrition
      Eye Nutrition
        Featured
      • Lutein & Zeaxanthin
      • Eye Vitamins and Supplements
      • Omega-3 Fatty Acids
    • Eye Safety
      Eye Safety
        Featured
      • Safety Glasses
      • Sports Glasses & Goggles
      • Eye Safety: Q&A
    • Sports Vision
      Sports Vision
        Featured
      • Contact Lenses for Sports
      • Shooting Glasses and Hunting Eyewear
      • Ski Goggles
    • Vision Resources
      Vision Resources
        Featured
      • Eye Diagram
      • Baby's Eye Colors
      • Dominant Eye Test
      • Color Blindness
      • Color Blind Tests

Video - Glaucoma Experiment - Gait Analysis

Source: UCLA Stein Eye Institute.

Learn more about glaucoma.

Page updated January 2021

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