I am slightly different as I have PN but also RSD. So my legs are effected and when it is cool even my foot is dead cold. I also have very tight calves and was given klonopin to assist and was told by my neuro it is part of the whole condition. For me ice is a big no but I think that is due to rsd. I do like warm baths and some here like epsom salt you may want to try. I am also toying with the idea of the warm pool. I know for me I have pain in others areas cause I rely on them heavy due to my lower leg pain. Sorry I wish I had more answers but just some thoughts