I have twitching in arms, and face at times. Was on prednisone and corticoid steroids but currently off all steroids. Is it related?

Unknown. This problem mandates a real-time (face-to-face) meeting with a doctor. A history has to be taken along with a examination as well as labs and other tests. Only after all this will your doctor be in a position to tell you what's wrong and what needs to be done to help you.