in Eye Center
Learn how your eye functions, what can go wrong and measures you can take to protect or treat your eyes and improve your vision.
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Eye care basics
From eye safety and disease prevention to eye disease, vision problems, assistive devices and first aid.
Eye floaters can be a warning sign Eye floaters — the black specks and strings that live inside your eyes — can sometimes be a warning sign of more-serious conditions.
Mayo Clinic ophthalmologist Dennis Robertson, M.D., and colleagues answer select questions from readers. see more Q&A ...


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