I've had this problem before but it disappeared the 2 years I lived in Florida or in the summer in Pa., where I moved back to recently. As soon as it gets even a little cold and some heat is used, I scratch my legs and ankels badly and get prickily heat pins and needles when I exercize and build up a sweat but NEVER in the summer. I use vasoline after swowering and think I might have got more relief from Cucumber and something? What are your experiences?