So, what can you do? It's pretty simple. Wear sunglasses that: Have dark lenses, completely cover your eyes and eyelids, and block 99% of UVB and UVA rays. Other ways you can outsmart the sun?

The need for reading glasses is just one of many vision changes we may experience. But later-in-life eyesight issues can often be treated or cured, says Joshua Ehrlich, an associate professor of ...