Has anyone here ever had their feet shrink? I used to wear an 8 1/2 and now every 8 1/2 I try on is huge on me so I'm down to 8 and sometimes 7 1/2 fits better than that. The only logic I've come up with is that I've been working out off and on over the past few months and I've been losing fat in my feet but that just seems odd. It's not a monthly thing, I think it's been progressive since sometime last summer. The sandals I got last May are all of a sudden very big on my feet. For what it's worth, I'm 19 and female, not pregnant and a good 25 lbs overweight. It feels like I've lost a little weight but I'm not sure and if I got on a scale I'm sure it wouldn't show any change. Does anyone have any guesses as to why my feet are shrinking?