Just recently, I've started getting these blisters on the back of my left leg, right on my calf. First the look like a million moscitos had a buffet on my calf, then the blister up and it hurts to walk for a little. They itch like crazy and when they pop, clear fluid comes out. The last ones left brown marks, but they peeled away and left brand new skin underneath. I use an anti bactiral gel on it, but it doesnt seem to work very well. Can anyone tell me what is going on with my leg and how to treat it?