Look between your toes, on the sides and on the top. Use a mirror to see the bottom of your feet. Look for sores, cuts, blisters, corns, calluses or red spots. Always wear low heeled, supportive shoes with good cushioning. Make sure they are comfortable and fit properly with no rubbing or slipping.
Bare feet are very susceptible to injury.
See a Pedorthist for footwear recommendations . Wear clean socks, preferably made with a double layer of cotton to absorb perspiration and reduce blistering. Never wear garters, tight girdles or stockings with tight elastic at the thigh or calf. Follow your diet. Keep your circulation at its best.