My feet are killing me!

I returned home last night from D.C. and was EXHAUSTED!!!! My foot did not hold up well during my travels to the mall. The first day I wore my big boot around. The second day I switched to my "Herman the Munster" gymshoes. That night I bought a pair of New Balance gymshoes and wore them on the third day. Yesterday I limped through one more museum and then home wearing the gymshoes. TodayMy hips hurt, my back hurts and both feet hurt. Too much walking!