Hello. Its been about a month from my second infusion first treatment of this drug. Initially I developed an allergic reaction when they were giving the infusion. They stopped it gave me more benadryil and restarted with no problem.I have developed strange symptoms not related to my RA. If I cough sneeze or take a deep breath I get electric tingling in my hands, sometimes painful. I also never get headaches but I have had several after the infusion. I have an appointment with my reg dr in the morning. Just wondering if anyone else has experienced this.