Blurred vision can feel like a harmless annoyance—maybe too much screen time, lack of sleep, or stress. Most of us rush to an eye doctor and assume it’s nothing serious if our eyes check out fine. But ...

Dr. Ashwin Amurthur (Neurology): A 57-year-old woman was admitted to this hospital because of persistent visual disturbances involving the right visual field, episodes of shaking of the right arm and ...