Jon's other foot is now swollen too. He thinks it's from bites but I doubt it. Didn't get a closeup so I can't judge for myself. As you may know, he is always running around barefoot despite his injuries. Now both feet are too enlarged to fit in his shoes. Note that the only footwear he brought to a TV show centered around running through the woods are sandals and cowboy boots. Production says they will buy him athletic shoes but he seems to be against it. When they explain that he'll need socks too, Jon protests. Production says he'll get blisters Jon replies "Says who?!". Apparently Jon doesn't believe in blisters.