Although nasal symptoms are one sign of canine allergies, the most common indication that your dog has allergies will show up on his skin. (vetinfo.com)
How Adenoid Removal May Help Your Child's Chronic Runny Nose Nasal symptoms are very common in children, but if symptoms persist for several weeks, on a consistent basis, they may require additional investigation. (nationwidechildrens.org)
But call the doctor if your baby is so stuffed up she has trouble feeding or sleeping, if she seems especially cranky, or if nasal symptoms last longer than 10 - 14 days. (webmd.com)