I take mag citrate 6-800mg a day and have those issues, maybe because its a mild chelator apparently, i dont know.
I have a slight tingling on my toes a bit like a feather, it doesnt bother me but it could be the magnesium.
I have never stopped taking it in the last year, i might leave it out for a week and see how i go.Initially i took it for sleep and constipation, also for good mood.