No dr that I've been to has asked for blood work. I tell my symptoms and they chalk it up to pure anxiety. They say to manage my stress better. Well, I have been but it just isn't going away. I can tell I'm getting better, but I'm not quite there yet. I can't stop the sometimes feeling of dizziness and ears feeling full. Not all the time, but most of the time. How do they know that this is anxiety just by what I tell them? lol I don't understand it. Yes, I know anxiety can manifest itself in so many ways... but why is this symptom lingering?