I have an internal calf tremor on one side, also internal tremor in chest & abdomen upon wakening in morning. Calf tremor occurs when first lying down at night in bed for about 45 seconds or when very nervous. It is a resting tremor and it is on one side. I know that equals Parkinsons, but I would like to be convinced otherwise (scarred to death of Parkinsons), anyone have experience with psycogenic tremor? Would much rather be psyco than have PD!