Due to the side effects of sibelium 10 mg that I took for migraine prevention, I developed a mild tremor and restless legs. I am taking calcium, iron, vit c supplements and also ciplar la 40 for migraine prevention. Now the tip of my toes hurt, my finger tips hurt, sometimes I feel a pain in my thigh. The pain comes and goes away and sometimes the pain stays for ten minutes before disappearing again. What could be the reason for this pain?