Hubby suffers from what I can only refer to as the "fish out of water" syndrome at night. He flops and flops and twitches and flops and twitches! ...
There is no hard evidence as to what causes RLS. For me, it definitely is related to the kidney failure. It went away when I got a transplant, and the nerves all grew back and I regained feeling in my feet. The horrible tingling, pins and needles, and sensitivity went away as well. Ask the doctor about gabapentin, it has done wonders for me, I cant rave about it enough! The only downfall is it is removed when you dialyse, so the sensations may return after dialysis. Just make sure you take it as soon as you get home, so it has time to kick in before bed time. You only need to take it on dialysis days (after dialysis).
They gave me clorazipam....