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double vision |
Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson | 0.13 sec. |
double visionor diplopiaPerception of two images of an object, usually caused by temporary or permanent eye-muscle paralysis. Normally, the brain fuses slightly different images from each eye by matching corresponding points on each retina. When an eye muscle is paralyzed, the image falls at a different point and the images do not correspond. Double vision may be an early symptom of botulism or myasthenia gravis and occurs in other infections, head injuries, and nerve or muscle disorders. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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He reported experiencing double vision and became more and more restless while in bed. Diplopia, or double vision, results from MS damage and makes it impossible for both eyes to point simultaneously and in synchrony at the object being viewed. SEATTLE - He made the most vital catch of the year last week while suffering from double vision. |
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