1) Easter Egger, 1.5 years old, 4 pounds... 2) Kind of wheezing, labored breathing. 3) She was fine yesterday at 4pm... this morning at 9am she was not ok. 4) No other birds exhibiting symptoms. 5) There is no sign of trauma, and no bleeding 6) Overnight temps dipped into the low teens upper single digits, humidity was around 45% last night, it's 50 degrees in their run right now. 7) Her crop was empty this morning... and I just fed her some wet oatmeal and layer pellets. 8) Haven't seen any unusual poop today. 9) Other than getting her to eat something, I have done nothing. 10 ) I have no idea what can be done. First experience with illness in the flock. First flock. 11) She does have what appears to be dried dark reddish brown discharge on left side of her beak. 12) Bedding in coop is wood pellets, bedding in run is straw. Everything is kept dry and clean. What can be done for respiratory issues? What should I be doing?