I wake every 2 hours to urinate, woken by restless cramping legs, that doesn't stop after going to toilet. There is pain in the legs moving everywhere, headaches, and I get desperate for sleep. Anti inflamms only help sometimes, although I hardly take any Pharmaceuticals.....I've managed for many years by doing yoga, stretching, and meditating, but it doesn't work anymore...I am 60 yrs old....Any suggestions ?