My new dermotologist called me and told me that he thinks that I have brachioradial pruitus. I now take neurontin. I also use capzasin. If you do use capzasin, be careful, it is very very hot. I slep through the night, no ise packs. I did use a little icy hot. Maybe now I can get my life back. I hope this helps someone. It's been a miracle for me to have a doctor actually care enough to figure this out. It's been 20 some years of hell with the itching and scratching.