Will use this comment to say: Anyone suffering from Restless Leg Syndrome, some people report that iron supplement helps, some people report that flush niacin (pure vitamin B3 in primal form; NOT inositol hexanicotinate, NOT nicotinamide, NOT slow release) help.
Be careful with advice on the internet (for all you know, I'm a dog). Iron overload is harmful. Niacin may cause a "flush" which is transient, but feels like your skin is sunburned for 20-30 minutes. Do your own research about amounts etc. Consult a medical professional if you don't feel qualified to do your own research. This is not medical advice, just some random info. (Though, it helped me a lot)