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    • Astigmatism and Vision Correction: What to Know

      Astigmatism and Vision Correction: What to Know

      Verywell Health via Yahoo News· 12 hours ago

      Astigmatism causes vision changes, especially as people age. Learn how vision differs for people with and without astigmatism, plus correction options.

    • What causes double vision after a stroke?

      What causes double vision after a stroke?

      Rolling Out· 14 hours ago

      Double vision, also known as diplopia, can be frightening and disorienting. It occurs when the brain fails to merge the visual information from both e