So my hen face is just inflating when she breathes I’m not sure why. I clean her nose cuz there black stuff in it and I also gave her vet rx cuz I thought maybe a respiratory problem? Like she sometimes pauses to swallow her food and sometimes chokes. There not rlly any smell comi from her nose jus a bit occasionally but when I wipe it off it’s gone. So any suggestions? Is she sick? Cuz she still acts normal and does her fav things like dust bathing. She sometimes lifts her head up and opens mouth whenever I cuddle her.