Definitely see your doctor. It sounds to me like something I go through, but usually mine is just during the summer. I get water retention something awful in both of my feet and legs. It even affects my hands and arms. My doctor put me on hydrochlorothiazide to take during the times of my period. I'm thinking about asking either for something else or see if we should up my dose since I only take it for 10 days each month. Definitely see your doc.
the ? is are you on your feet alot? have you taken a pregnanct test? have you seen a doctor about it.. it could be atherritic setting in your feet, it could be cause your on your feet alot. it could be numberous of things
Could be water retention and I think you should go to your Doctor for a check up, the numbness needs some attention.good luck