Please excuse me for posting so many questions, hope you have answers. Has anyone experienced circulation problems?? Like cold feet or feet going to sleep, knumby feeling? I've had cold feet all my life and they never bothered me, if they were hot I was miserable, always kicked covers off to cool them. Now when they are cold they ache and are knumbly, tingly and it goes up my legs. I warm them up and feel better, so I'm sure its circulation. Anyone else???