Posted by
Ed
5 yrs ago
From blurry vision to flashing lights, it isn't always easy to tell a harmless annoyance from an early sign of disease.
Here's what to look for:
https://www.webmd.com/eye-health/ss/slideshow-eye-conditions-overview
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Ed
5 yrs ago
https://img.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/articles/health_tools/common_eye_conditions_slideshow/getty_rm_photo_of_ishihara_chart.jpg
Color Blindness Test
Which number do you see on the far left? If it's "3," you probably have normal color vision. If it's a "5," you may be color blind. The center panel shows a mild lack of color vision. Complete color blindness, which is rare, appears at right. No number is visible. Tinted glasses may help you see better.
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Ed
5 yrs ago
https://img.webmd.com/dtmcms/live/webmd/consumer_assets/site_images/articles/health_tools/common_eye_conditions_slideshow/webmd_rf_photo_of_amsler_grid.jpg
Macular Degeneration: Test
Cover one eye and stare at the center dot in this Amsler grid from a distance of 12 to 15 inches. (You can wear your reading glasses.) Do you see wavy, broken, or blurry lines? Are any areas warped or just plain gone? Repeat for your other eye. Although no self-test can take the place of an eye exam, this grid is used to help spot early symptoms of AMD.
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