Never have I seen this, or read anything about it. My searches have left me at a loss. I have a hen that all of a sudden went sick. This morning she is the classic picture of sick. Lethargic, droopy wings, not eating or drinking. Nothing to pin point one thing or another. Oh, and rapid breathing starting in the afternoon. I've feed her yogurt and some Gatorade, along with a broad spectrum anti-biotic this morning, This afternoon I was informed that a big chicken breeder in the area had a big break out of cocci, so I put some sulmet in the water..... While doing this...she has not improved, and her nostril started to turn, then started going down her beak. She normally has a very pale beak, so its noticeable. Any ideas? This is my sons first chick he has raised himself. He showed her boyfriend for 4H a couple weeks ago. He is doing good, nothing out of the ordinary. Any suggestions would be appreciated. Thanks!!