I appreciate the feedback. It's not exactly that I'm anxious on calls-I mean, I am, but the problem is a little different. I had been on quite a few calls, some trauma, some medical, with never a problem. Then one day after a hectic medical call, I was standing in the ER and nearly blacked out-had to leave real quick. Nothing was going on at the time. I never pass out, so I thought it was a fluke until it happened in class the next evening.I was just standing there watching the teacher demonstrate oral airways to a small group of us. So my anxiety now comes from fear of fainting in the ER. I'm getting checked medically, but in the meantime, I don't know if there is some kind of trigger for this, or if I'm just so anxious about the thought of possibly fainting that I actually make myself lightheaded, or maybe I just forget to breathe! I love what I am doing and won't give up, but this has dealt a serious blow to my self confidence. It makes me feel embarrassed and inadequate.