Apart from the Sour Cherry I already mentioned I forgot to say put the end of the bed on blocks so its raised. I also get lots of blood tests to ensure I'm not short on anything relevant like magnesium. Every little bit helps. These 2 things have eased my flailing legs plus my erhem night screaming. What a bugger all these inflictions are. Best of luck to you all. If all else fails pray and try to relax. I think being edgy certainly does not help.