Presbyopia

The gradual loss of your eyes' ability to focus actively on nearby objects is a not-so-subtle reminder that you've reached middle age. A natural, often annoying part of aging, presbyopia usually becomes noticeable in your early to mid-40s and continues to worsen until around age 65.

You may become aware of presbyopia when you start holding books and newspapers at arm's length to be able to read them. If you're nearsighted, you might temporarily manage presbyopia by reading without your glasses.

A basic eye exam can confirm presbyopia. You can correct the condition with prescription eyeglasses.