隐形眼镜也有保质期。在实际生活中,很多人会选择经济的年抛型,还有很多隐形眼镜过了保质期仍被使用。不论哪一种隐形眼镜,虽然肉眼从外观上很难辨别其过了保质期后有何不同,但“娇气”的角膜会知道。眼科专家说,戴过期的隐形眼镜,对眼睛的伤害较大。隐形眼镜对眼睛的副作用是 Contact lenses also have shelf life. In real life, many people choose to throw the economy year, there are many contact lenses over the shelf life is still being used. No matter what kind of contact lenses, although the naked eye from the appearance of it is difficult to identify the difference after the expiration date, but “delicate” cornea will know. Ophthalmic experts say wearing outdated contact lenses, the greater damage to the eyes. The side effects of contact lenses on the eyes are