I have fibromyalgia and lupus. With the vitamin d did they check you for anemia? Mine is severe. But beware if u get these 2 diagnosis everything you get they will say it's fibromyalgia or lupus,so you have to fight 4 your care!!! Did you see neurologist for tingling, do a EMG. I've worked Healthcare almost 40yrs and lived this nightmare for 25yrs. Good luck keep us posted.