My sister went through a phase of having bad leg cramps at one point, and I remember a way she made them feel better was to rub her legs...
My toes lock up and get cramp sometimes, cause there's something wrong with the muscles in them. They were twisted and bent when I was born. Mum says I get visited by the bent toe fairy, (which isn't fair, cause I don't get any money for em.) Could be your muscles perhaps?
I would go to the doctors, because it can be prevented prolly, but I don't know what it's like in America or anything. I hope they get better though.
