The aureomycin isn't for her problems right now, but I do have it for when it begins to get rainy again (any time it looks like it will be more than typically humid/rainy out). I lost many, many birds to something I don't know the name of, but it was basically a swelling in the nasal passages due to consumption and inhaling of wet dirt as well as just a sinus infection (it was tossed around as "sinusitis").
My female silver pheasant has been moving slowly and sometimes has watery poo, as well as as is being plucked on her back by the male pheasant. So I am suspicious of worms though I haven't seen anything.