hi everyone. I am having lower leg pain when i try and walk any distance. i'm working in charleston sc right now and there is alot to see. now i used to be able to walk far distances, so the past few days i have been walking, less than a half mile, and after a few minutes my lower legs start to hurt alot. so much i need to stop and sit down or i cant move! now this morning, i walked for 15 minutes and my legs are killing me!! what do you do about leg pain??