Just started taking classes to be a CNA, I have always loved to help people in anyway I could, however, I am taking classes. While in these classes I get very lightheaded and start to panic but then after a few minutes it goes away and then comes back. My heart pounds pretty much the whole time I'm there and I feel pressure in my chest. My mind is telling me to just give up and I fear I won't be able to do it correctly or screw up and get fired.. I just wish this anxiety would go away, it's taking over my life... Sorry to post about anxiety again, just how I feel right now.