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.
In order to open one side of your nose and close the other, your body inflates tissue with blood in the same way that a man gets an erection, except, you know, in your nose. Increased blood flow causes congestion in one nostril for about 3 to 6 hours before switching to the other side.