What is presbyopia?

Presbyopia is aging of the eyes; it affects a person's ability to see up close and usually occurs around age 40. Naturopathic doctor and holistic eye specialist Andy Rosenfarb, ND, describes presbyopia and why it happens as we age.

The ability to see things up close often declines as we age. Learn why it happens and how it can be treated.

Research suggests a link between too much "near work" and the development of nearsightedness.

Get the facts about sex and aging and find out why you're never too old to have good sex.

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Aging eyelids can be more than just a cosmetic problem. Here's when to worry about sagging skin above the eyes.