A question about edema. I recently took off a pair of socks That left a really deep indentation in my lower left calf. Now I know that socks leave indentations but this one freaked me out. It was super deep (thugh not painful) and lasted for a really long time. The thing is, my feet and ankles are not swollen at all and when I did the thumb test it didn't leave an indentation. But when I tried a pen cap or anything hard, it leaves a deep indentation that last a long time. The socks were not tight (at least they didn't feel that way). Not sure what to think. Anyone else have similar experience?