Question

Why lens is dangers to our eyes??​

Answer 1

Answer:

Contact lenses are very safe. Still, wearing contact lenses can damage your eyes if you wear them too long, fail to clean them properly or do not replace them as directed by your eye doctor. Contact lenses are considered medical devices and are regulated by the U.S. Food and Drug Administration (FDA).

Explanation:

Answer 2

Answer:

because it may increase our eye power and cause blindness

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