I have what I refer to as foot cramping but it ranges up into my ankles. It goes beyond cramping. It at time causes my foot to appear deformed. I also have lost alot of feeling in my feet . There are times when I I take off a pair of new shoes after wearing them all day my feet are bleeding with broken blisters. I also notice this when taking a bath. I step into the tub and can not feel the water is too hot until I sit down.