• My Dashboard My Education Find an Ophthalmologist
  • Home
  • For Ophthalmologists
    • Meetings
      • AAO 2021
        • Meeting Information
          • New Orleans
          • Past and Future Meetings
          • Contact Information
          • Virtual Meeting Guide
          • Policies and Disclaimers
        • Program
          • Program Search
          • Program Highlights
          • Program Committees
          • CME
          • Meeting Archives
        • Expo
        • Registration
        • Presenter Central
          • Presenter Central
          • Abstract Selection Process
          • Submission Policies
          • Subject Classification/Topics
          • Instruction Courses and Skills Transfer Labs
          • Papers and Posters
          • Videos
          • Grand Rounds Symposium
          • Program Participant and Faculty Guidelines
          • Faculty Development Program
        • Exhibitors
          • Exhibitor Central
          • Exhibitor Portal Information
          • New Exhibiting Companies
          • Exhibitor Resources
      • Mid-Year Forum
        • Registration and Travel
        • Congressional Advocacy Day
        • Advocacy Ambassador Program
        • Program
        • Schedule
        • Sponsored Attendees
        • News
      • Ophthalmology Business Summit
      • Codequest
        • Codequest Instructors
        • Claim Codequest CME or CEU Credit
      • Eyecelerator
    • Clinical Education
      • COVID-19
      • Education
        • Browse All Education
        • Courses
        • Cases
        • Learning Plans
        • Interactive
        • Focal Points
        • Wills Eye Manual
        • Disease Reviews
        • Clinical Webinars
        • Diagnose This
        • Self-Assessments
        • Educational Centers
          • Glaucoma Education Center
          • Pediatric Ophthalmology Education Center
          • Laser Surgery Education Center
          • Oculofacial Plastic Surgery Center
          • Redmond Ethics Center
      • Journals
      • Guidelines
        • Browse All Practice Guidelines
        • Preferred Practice Patterns
        • Clinical Statements
        • Compendium Guidelines
        • Complementary Therapy Assessments
        • Medical Information Technology
        • Ophthalmic Technology Assessments
        • Patient Safety Statements
        • Choosing Wisely
        • Low Vision
        • Eye Care for Older Adults
        • Eye Disease Statistics
        • About the Hoskins Center
      • Multimedia Library
        • Browse All Videos and Audio
        • Clinical and Surgical Videos
        • Presentations and Lectures
        • 1-Minute Videos
        • Master Class Videos
        • Basic Skills Videos
        • Interviews
        • Audio and Podcasts
        • Images
        • Submit an Image
        • Submit a Video
      • News
        • Browse All Clinical News
        • Editors' Choice
        • Headlines
        • Current Insight
      • CME Central
        • Browse All CME Activities
        • Claim CME Credit and View Transcript
        • CME Planning Resources
        • Complete Your Financial Disclosure
        • Joint Sponsorship Portal
        • LEO Continuing Education Recognition Award
        • Safe ER/LA Opioid Prescribing
        • Check Your Industry Payment Records
      • MOC
      • Resident Education
        • All Resident Education
        • OKAP and Board Exam Resources
          • OKAP Exam
          • Board Prep Resources
          • OKAP and Board Review Presentations
          • Study Flashcards
        • Resident Courses
        • Resident Videos
        • Cataract Master
        • Simulation in Resident Education
        • Pediatric Ophthalmology Education Center
        • News and Advice from YO Info
    • Membership
      • Join
      • Renew
      • Current Member
      • Volunteer
      • Physician Wellness
      • Member Directory
      • Member Obituaries
      • AAOE Membership
    • Advocacy
      • Advocacy News
      • Get Involved
        • Ways to Give
        • How to Get Involved
        • Congressional Advocacy
        • Support the Academy's Agenda
        • Research Legislation
        • Find Your Legislators
        • I Am an Advocate
        • Advocacy at Home
        • Advocate Tools
        • Best Practices for Advocating at Home
        • Social Media Toolkit
        • Letter to Editor
        • Town Hall Guide
        • Guide to Engaging With New Lawmakers
        • Resources
        • Attending a Political Fundraiser
      • OPHTHPAC
        • About Us
        • Join OPHTHPAC
        • OPHTHPAC Blog
      • Surgical Scope Fund
        • Support Surgery By Surgeons
        • Surgery By Surgeons Blog
    • Publications
      • EyeNet Magazine
        • Latest Issue
        • Archive
        • Subscribe
        • Advertise
        • Write For Us
        • Corporate Lunches
        • Contact
        • MIPS 2019
        • MIPS 2020
      • Focal Points
      • Ophthalmology
      • Ophthalmology Glaucoma
      • Ophthalmology Retina
    • Subspecialties
      • Cataract/Anterior Segment
      • Comprehensive Ophthalmology
      • Cornea/External Disease
      • Glaucoma
      • Neuro-Ophthalmology/Orbit
      • Ocular Pathology/Oncology
      • Oculoplastics/Orbit
      • Pediatric Ophthalmology/Strabismus
      • Refractive Management/Intervention
      • Retina/Vitreous
      • Uveitis
    • IRIS Registry
      • About
      • Using the Registry
        • User Guide
        • Medicare Reporting
        • Maintenance of Certification
        • Non-EHR Reporting
      • Sign Up
        • Application Process
        • Why Participate
        • Once You've Applied: Getting Started
        • What Practices Are Saying About the Registry
      • Requirements
        • EHR Systems
        • Data & Technical Needs
      • Research
      • Registry Dashboard
      • News
    • Medicare Information
  • For Practice Management
    • Coding
      • Codequest
      • Ask the Coding Experts
      • Coding Updates and Resources
      • Coding for Injectable Drugs
      • ICD-10-CM
        • News and Advice
      • Ophthalmic Coding Specialist (OCS) Exam
    • Regulatory
      • Medicare Participation Options
      • Audits
      • Medicare Advantage Plans
        • Termination Appeal Letter
      • New Medicare Card
      • Provider Enrollment, Chain and Ownership System (PECOS)
      • HIPAA Resources
    • Practice Operations
      • Practice Management Advice
      • Lean Management
      • Cybersecurity
      • Private Equity
      • EHRs
        • Overview
        • Planning and Preparation
        • Vendor Selection
        • Implementation and Evaluation
        • Patient Portals
        • Resources
        • Ratings
    • Events
      • Annual Meeting
      • Business Summit
      • Codequest Courses
    • Leadership
      • AAOE Board of Directors
      • Leadership Program (OPAL)
    • Listservs
    • Resources
      • Practice Management Resource Library
      • Coronavirus Resources
      • Patient Education
      • Practice Forms Library
        • Practice Forms Library - Examination
        • Practice Forms Library - Financial
        • Practice Forms Library - HIPAA
        • Practice Forms Library - Human Resources
        • Practice Forms Library - Job Descriptions
        • Practice Forms Library - Patient Forms
        • Practice Forms Library - Protocols
        • Practice Forms Library - Surgery
      • Practice Analytics
        • Benchmarking Tool
        • Salary Survey
      • Consultant Directory
      • Ophthalmology Job Center
      • Practice Management for Retina
      • Reopening and Recovery
    • Get Involved
    • Medicare
      • Quality
        • Overview
        • Reporting
        • Measures
      • Promoting Interoperability
        • Overview
        • Measures
        • Attestation
        • Hardships and Exceptions
        • Audits
        • News and Advice
      • Improvement Activities
        • Overview
        • List of Improvement Activities
        • Attestation
        • Audits
      • Cost
      • Avoid a Penalty
      • Resources
        • 2019 to 2020 MIPS Changes
        • MIPS Solo and Small Practice Survival Guide
        • MIPS Glossary
        • MIPS Resources on EyeNet
        • MIPS Extreme Hardship Exceptions
        • Solo and Small-Practice Roadmap
        • MIPS Manual
        • MIPS Large Practice Roadmap
        • IRIS Registry User Guide
        • CMS Websites
        • 2020 MIPS Payments: Understanding Remittance Advice Codes
        • Final Checklist for EHR/Non-EHR 2019 MIPS Reporting
        • MIPS Tips
        • MIPS Archive
    • Membership
  • For Public & Patients
    • Eye Health A-Z
    • Symptoms
    • Glasses & Contacts
    • Tips & Prevention
    • News
    • Ask an Ophthalmologist
    • Patient Stories
    • No Cost Eye Exams
    • Español
      • A - Z de Salud Ocular
      • Síntomas
      • Anteojos y Lentes de Contacto
      • Consejos y Prevención
      • Noticias
      • Relatos de Pacientes
      • Exámenes de la vista sin costo
      • English
  • AAO 2021
    • Meeting Information
      • New Orleans
      • Past and Future Meetings
      • Contact Information
      • Virtual Meeting Help
      • Virtual Meeting Guide
      • Policies and Disclaimers
    • Program
      • Program Search
      • Program Highlights
      • Program Committees
      • CME
      • Meeting Archives
    • Expo
    • Registration
    • Presenter Central
      • Presenter Central
      • Abstract Selection Process
      • Submission Policies
      • Subject Classification/Topics
      • Instruction Courses and Skills Transfer Labs
      • Papers and Posters
      • Videos
      • Grand Rounds Symposium
      • Program Participant and Faculty Guidelines
      • Faculty Development Program
    • Exhibitors
      • Exhibitor Central
      • Exhibitor Portal Information
      • New Exhibiting Companies
      • Exhibitor Resources
  • About
    • Who We Are
      • What We Do
      • About Ophthalmology
      • The Eye Care Team
      • Ethics and the Academy
      • History
      • Museum of Vision
      • Values
    • Governance
      • Council
      • Board of Trustees
      • Committees
      • Academy Past Presidents
      • Secretariats
      • Elections
      • Academy Blog
      • Academy Staff Leadership
    • Leadership Development
    • Awards
      • Laureate Recognition Award
      • Outstanding Advocate Award
      • Outstanding Humanitarian Service Award
      • International Blindness Prevention Award
      • Distinguished Service Award
      • Guests of Honor
      • Secretariat Award
      • Straatsma Award
      • Achievement Award Program
      • Artemis Award
      • EnergEYES Award
      • International Education Award
      • International Scholar Award
      • Commitment to Advocacy Award
      • Visionary Society Award
    • Financial Relationships
    • Policy Statements
    • Related Organizations
      • Subspecialty/Specialized Interest Society Directory
      • State Society Directory
      • Subspecialty/Specialized Interest Society Meetings
      • State Society Meetings
      • Resources for Societies
    • Year in Review
      • 2019 Year in Review
  • Foundation
    • About
      • Funding Allocations and Sources
      • 2019-2020 Annual Report
      • Annual Report Archives
      • News From the Chair
      • Foundation Staff
    • Our Impact
      • Partners for Sight
      • Donor Spotlights
      • Global Ophthalmic Community
      • Sponsorships
      • Patients and the Public
    • Giving Options
      • Our Supporters
      • Estate and Planned Giving
      • Ophthalmic Business Council
    • Orbital Gala
      • Why Attend
      • Photo Recap
      • Corporate Support Opportunities
      • Tribute Gifts
      • Silent Auction
      • Corporate Sponsors
    • Donate
    • Museum of the Eye Campaign
      • Museum Supporters
  • Museum of the Eye
    • Visit
    • Events
    • Explore
      • Research and Resources
      • Collection Search
      • Previous Exhibits
      • Oral Histories
      • Biographies
    • Volunteer
    • Mailing List
    • Donate
    • About the Museum
      • Museum Blog
  • Young Ophthalmologists
    • YO Info
    • Learn to Bill
    • Engage with the Academy
  • Senior Ophthalmologists
    • Scope
    • Practice Transitions
  • International Ophthalmologists
    • Global Programs and Resources for National Societies
    • Awards
    • Global Outreach
  • Residents
  • Medical Students
×
Log In Create an Account
  • For Ophthalmologists
  • For Practice Management
  • For Public & Patients
  • About
  • Foundation
  • Museum of the Eye
  • Eye Health A-Z
  • Symptoms
  • Glasses & Contacts
  • Tips & Prevention
  • News
  • Ask an Ophthalmologist
  • Patient Stories
  • No-Cost Eye Exams
  • Español
    • For Public & Patients /
    • Eye Health A-Z
  • An older couple pose with their bicycles outside on a sunny day.

    Diabetic Eye Disease

    Leer en Español:
    La enfermedad ocular diabética
    Written By: David Turbert
    Reviewed By: G Atma Vemulakonda, MD
    Oct. 08, 2020

    What Is Diabetes?

    Diabetes is a disease that affects the body’s ability to produce or use insulin effectively to control blood sugar (glucose) levels. Too much glucose in the blood for a long time can cause damage in many parts of the body. Diabetes can damage the heart, kidneys and blood vessels. It damages small blood vessels in the eye as well.

    The Centers for Disease Control and Prevention (CDC) says that about 90% of vision loss from diabetes can be prevented. Early detection is key. People with diabetes should get critical, annual eye exams even before they have signs of vision loss. Studies show that sixty percent of diabetics are not getting the exams their doctors recommend.

    What Is Diabetic Eye Disease?

    Diabetic eye disease is a term for several eye problems that can all result from diabetes. Diabetic eye disease includes: 

    • diabetic retinopathy,
    • diabetic macular edema,
    • cataract, and
    • glaucoma.

    Diabetic retinopathy

    Diabetic retinopathy is when blood vessels in the retina swell, leak or close off completely. Abnormal new blood vessels can also grow on the surface of the retina.

    People who have diabetes or poor blood sugar control are at risk for diabetic retinopathy. Risk also increases the longer someone has diabetes. One woman developed diabetic retinopathy after living with diabetes for 25 years.

    Diabetic macular edema

    Macular edema happens when fluid builds up on the retina and causes swelling and blurry vision. Diabetes can cause macular edema. Diabetic macular edema can lead to permanent vision loss.

    Diabetes and cataracts

    Excess blood sugar from diabetes can causes cataracts. You may need cataract surgery to remove lenses that are clouded by the effects of diabetes. Maintaining good control of your blood sugar helps prevent permanent clouding of the lens and surgery.

    Diabetes and glaucoma

    Glaucoma is a group of diseases that cause damage to your eye's optic nerve. This damage leads to irreversible loss of vision. Having diabetes doubles your chance of getting glaucoma.

    What Other Eye Problems Are Related to Diabetes?

    Diabetes can cause vision problems even if you do not have a form of diabetic eye disease.

    If your blood sugar levels change quickly, it can affect the shape of your eye’s lens, causing blurry vision. Your vision goes back to normal after your blood sugar stabilizes. Have your blood sugar controlled before getting your eyeglasses prescription checked. This ensures you receive the correct prescription.

    Diabetes is a risk factor for several other eye diseases. They include:

    • Branch retinal vein occlusion (BRVO)
    • Central retinal vein occlusion (CRVO)

    Take Steps to Protect Your Vision

    To prevent eye damage from diabetes, maintain good control of your blood sugar. Follow your primary care physician's diet and exercise plan. If you have not had an eye exam with an ophthalmologist, it is crucial to get one now. Be sure to never skip the follow-up exams that your ophthalmologist recommends.

  • Related Ask an Ophthalmologist Answers

    Do new floaters qualify as an emergency during the coronavirus pandemic?
    Dec 07, 2020
    Can you have cataract surgery again if pressure is high?
    Nov 13, 2020
    Can I teach my Zumba class if I have a PVD?
    Nov 13, 2020
    Why is my vision still blurry after having cataract surgery a year ago?
    Nov 12, 2020
    Is MRI safe one week after cataract surgery?
    Nov 11, 2020
  • Find an Ophthalmologist
    Advanced Search
  • Ask an Ophthalmologist

    Browse Answers
  • Free Newsletter

    Get ophthalmologist-reviewed tips and information about eye health and preserving your vision.

  • EyeCare America - no-cost medical eye exams for qualifying seniors

  • Related

    Lower Your Risk of Macular Degeneration
    Jan 11, 2021
    A Pandemic Is No Time To Ignore Diabetes Care
    Dec 21, 2020
    Glaucoma Treatment
    Dec 12, 2020
    What Are Cataracts?
    Dec 11, 2020
    Narrow Angles
    Dec 01, 2020
 
  • Contact Us
  • About the Academy
  • Jobs at the Academy
  • Financial Relationships with Industry
  • Medical Disclaimer
  • Privacy Policy
  • Terms of Service
  • Help
  • For Advertisers
  • For Media
  • Ophthalmology Job Center

OUR SITES

  • EyeWiki
  • International Society of Refractive Surgery

FOLLOW THE ACADEMY

Medical Professionals

  • Facebook
  • Twitter
  • LinkedIn
  • YouTube

Public & Patients

  • Facebook
  • Twitter
  • Instagram
  • YouTube

Museum of the Eye

  • Facebook
  • Twitter
  • Instagram
  • Trip Advisor
  • Yelp
© American Academy of Ophthalmology 2021
Also of Interest
  • Diabetes Blindness
  • Diabetic Retinopathy Treatment
  • Top Five Steps To Help Prevent Diabetic Eye Diseases