Her sister's been pecking at the side that basically has no hair anymore (it was really dirty). Could this be mycoplasma, or is it just because of the pecking? I saw her scratch at it twice. The area that i think looks a little weird is the one to the left of her nostril. ^ The "normal" side Yesterday morning she was a little hoarse, but that's because they screamed the whole day afterI locked them into their coop for a day trip. After some "warming up", she sounded normal again. If it's swelling or mycoplasma, what can i do to treat it? I'm pretty sure it's just because her sister's been pecking around that area a lot. It did help get her face cleaner, though. It was covered in dirt before Should I put anything on her face? *Forgot to add that she's not showing any other symptoms. There is no nasal or eye discharge. Her breathing sounds normal; she's eating, drinking, and laying fine. There is no cough.