I don't know if the extra humidity, but I stopped and got off the treadmill at least 10x in a 6 mile jog yesterday to unloosen my shoes. I played tennis last night with my son and absolutely my feet hurt, so I took my shoes off...my feet were visibly swollen. My pain was more across the fat part of feet. I asked DH about it and he just said I was retaining water.<img alt="" class="inlineimg" src="http://www.kickrunners.com/forum/images/smilies/sad.gif" style="border:0px solid;" title="Sad"> Yeah, well I do that alot and this never happened before. I had drank alot of soda the days before???????????