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.
1 Putting pressure on the bleeding nostril. 2  Squeeze the nostril shut and breathe through your mouth. 3  The pressure will help the blood clot and stop bleeding. 4  You may need to do this for 10 minutes or more. 5  You can press a tissue into your nostril to help absorb the blood. 6  Sitting up to keep your head above your heart.