Wash your feet daily with soap and water. It's tempting just to swish your feet around in the shower but today's podiatrist says it's important to use soap to remove germs and grime. Don't forget to wash in between your toes!
Trim toenails on a slight curve. Too long toenails not only wreck your socks and look crazy, but they can harbor bacteria (eww!). Use a pair of toenail clippers to cut your toenails to just above or at the edge of your toe. Some docs will tell you to cut straight across, but a slight curve is ok too.
Wear supportive, properly fitted shoes. Improperly fitted, unsupportive shoes are a major cause of foot pain and injury. Don't worry- you don't have to wear granny shoes to get good support.