Just checked, and her nostrils are dry and clear, i can see up her little nostrils in fact. Nothing looks dry or crusty around her nose, beak or eyes. When i did pick her up just now, she got over excited, and even w her beak closed, it almost reminds me of heavy asthma breathing.
I don't know. I don't have house chicken's, and I'm just trying to help by suggesting different angle's. Could something in your house be contributing to her doing that?