The Stats don’t lie: after age 65, most people will struggle to focus visually on close-up objects. You might have seen this among your friends and relatives or even experienced it yourself, holding books, magazines, or your phone farther away from your face to try to bring words and pictures into focus. Many of those affected start using reading glasses. But a new treatment could become available: eye drops.
This deterioration of vision is called presbyopia. It is not a disease but a natural, physiological change caused by aging—specifically by the loss of elasticity and flexibility of the crystalline lens at the front of the eye, which impairs the ability