water blisters keep forming on back of ankles?

thanks,link is bad it wants me to dowload something, could be virus so not doing.

what ive decided to do is just wipe my pedals with cleaning wipe every time i leave the house to see if it helps. pads was an idea but would get more dirty over time, i cant wear boots because left foot is in perpetual minor edema, different sizes of boot for each foot. will have to do cleaning more. thanks tetra.