Question

what is presbyopia?how it is caused?

Answer 1

Presbyopia is a natural occurrence in which the eye can no longer focus near objects. It commonly develops in people around the age of 40.

Answer 2

Presbyopia is when our eyes gradually lose ability to see things clearly up close. Infact the presbyopia means "Old Eye".It is the natural part of the aging process. Also it happens with all the people who are going to be old.

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