I have been having the same symtoms as you only my started on the just below the small of my back then that went away and it started just above my ankle on my right leg. Has yours improved or gone away?
Just a quick note to say hi! I started having the same symptoms as thay you describe, they started on my lower back between my buttocks and small of the back then that went away and it started on my lower right leg just above the ankle on the outside.