LOL on being psycho...know the feeling!!!
WELCOME TO THE WORLD OF THE JERKYS!!!
My leg started with tremors...then went to cramping... now i look like the energizer bunny it keeps going and going and going... I have segmental spinal myoclonus...dont know if you would agree it is better. my quads and hamstring muscles are constantly contracting and relaxing until they decide to cramp up. They have cramped so hard that they twist my foot distally and once ended up with sprained ankle.
Have you seen a neuro to have it checked out and ease your fear of PD??