Hello I've been on forum before. But after watching channel 5 I just have to say again the source is in your bowels. Ibs, or small intestinal bacterial over growth. After 30 yeaRs I'm free of rls. My route to freedom was the sibo diet for bacterial over growth. See Dr Alison siebecker for food restriction diet. It took a few months to fully kick in. It was pure luck I found food and rls were linked. See your GP. If it works for you please spread the news.