Can high winds or too much dust cause "allergies"? I have a 10 month old pullet that initially started with a cough sound about 3 wks ago. 3 days ago she displayed (that day and the day before were exceptionally windy) tiny bubbles on the inside of one and some wetness on her nostrils. Today her eyes appear teary (nostrils appear clear), but not bubbly like before. She has not been lethargic or swollen from any part of her face, droppings are normal as is her appetite. She has also been separated since initial cough making, and no others are sick in that pen. Sooo, long story short, can they get allergies? Or is she sick?