The last 2 days I have had severe itching that comes and goes to different parts of my body. However, most of the time , I am itching and it is really bad! It mainly is on my feet (top and bottom) or my ands (top and bottom)., or my arms, or top of my head, or leg. But mainly feet and hands. It is driving me nuts because I do not have a rash and have not eaten anything different and the fact that it starts and stops and moves around is strange. What do you think?