I have suffered from anxiety for years. On Alprazolam. Today, all day. About every 20-30 minutes, my chest gets tight, starting in my right shoulder, it tingles, burns, feels numd as well as hurts. Then moves across my body into the other arm. Mostly from the shoulder to the elbow but at times goes to the hands and they become numb and tingling as well. Very hard to move them and feels extremely weak once it passes. Takes about 5-10 to feel normal again. Making me nauseous and adding to my anxiety.