April 13, 2015 â A canine influenza A H3N2 virus is responsible for an outbreak of dog flu reported in the Chicago area according to a press release issued by Cornell University, home to the New York State Animal Diagnostic Laboratory. Dog flu is a contagious respiratory disease in dogs.
Nostril swelling. Nostril swelling: Introduction. Nostril swelling: Swelling occurs as part of an inflammatory response arising in the nose due to any nasal lesions. See detailed information below for a list of 11 causes of Nostril swelling, Symptom Checker, including diseases and drug side effect causes.
I have this recurring sore that occurs on the inside of and on my nostril. I have gotten it three times in the past year, and this most recent time I got it at the end of a cold. It is both itchy and tender, and it starts off as red and inflames, and looks like a cluster of conjoining pimples.