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Hyperopia is usually present at birth and cannot be prevented. Eyestrain may be prevented by resting the eyes when they become overworked, blinking often, and periodically changing the eyes' focus while driving or doing close work for extended per...
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Hyperopia is usually present at birth, and there is no known way to prevent it.
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Hyperopia is usually present at birth, and there is no known way to prevent it.
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