Want to look as polished as Sarah Jessica Parker in your summer Sandal?  Then follow these pointers from podiatrist Johanna Youner, D.P.M., a spokesperson for the American Podiatric Medical Association:

Use sunscreen on the tops of your feet.

Buy shoes sized for your larger foot.

Pumice your heals daily in the shower.  And massage in a uric-acid cream, such as Carmol 20 (sold over the counter) every morning.