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    • Astigmatism and Vision Correction: What to Know

      Astigmatism and Vision Correction: What to Know

      Verywell Health via Yahoo News· 2 days 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· 2 days 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