I have a banty roo that has what I believe to be sinusitis. He was sneezing with a discharge... I got Peter's recipe for the nasal flushes and am doing that along with Tylan injections. Now he is rumbly when he breathes which leads me to believe that somehow I got the stuff in his lungs. I have been holding his beak down when I do it being careful that the sinuses drain out. What the heck did I do to him? He was great this morning and now he is really lethargic and doesn't even try to kick my butt when I grab him. Help!