For years I have been living through bouts of itching from the inside out on my arm
and shoulder. I have been know to dig at my arm
with a fork.......but there is NO relief. The only thing that seems to help is an ice pack, but I have bought those over the counter cold packs and keep refreezing them only to give myself frostbite.......it just doesn't get cold enough. My four sisters have the same thing, as did my Dad. What is it and how can I get it to stop?