Hello, when I was about 11 or 12. First I got a bad case of scarlet fever. When I got over that and about a month later, I broke out in red dots all over, a low fever, serious extremely painful needle like pain all over. I was sick for nearly a month. The pain was terrible. I coul not roll over or a on my feet, it was so painful. The local Dr called in the State medical people. They didn’t know what it was.