Of course we are all different here. However this morning my right leg was spasming quite a bit. I need to go back on "ionic fiz" magniesium, recommended by our own Mrs D. When my condition started some years ago now. The spasms were bad and this seemed to take them away. It's what athletes use.
I also was woken up by the most intense itching on the bottoms of my feet. A gabipentin plus other combination cream took care of that.

Now I may have a bone spur in my heal on top of all this. As long as you can still move, keep moving.