Cranial nerve pain

Last year I had, what I can assume, was a relapse involving pain and sharp zinging pain in my right lower teeth and jaw along with right side tongue tingling. I did 3 days of IV steroid infusion. Over the next month it resolved. This June the symptoms returned not as intense but still painful at times. I’ve had this for six weeks now. My neurologist doesn’t want to do PO steroids as I knocked out all my B cells with my first round of Ocrevus the end of March. Just looking to see if anyone has thoughts or opinions. Thanks!