
Eye Exam Explained: What It Checks, How Often You Need One and Why It Matters
An eye exam checks more than vision. Learn what it can detect, when dilation matters, how often to go and which symptoms need urgent care.
Clear, evidence-led explanations of the issues shaping India and the world.

An eye exam checks more than vision. Learn what it can detect, when dilation matters, how often to go and which symptoms need urgent care.

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