10 Flu Symptoms
Symptom #5: Nasal Congestion and Runny Nose
As previously stated, since influenza is a virus that affects the respiratory passageways, it can result in cough and in this case, nasal congestion and runny nose as well. Nasal congestion happens when there is irritated and inflamed membranes and blood vessels in the nose causing the nasal passages to be blocked.
You should ask your medical provider before using any symptomatic relieve medications for these symptoms. Many over the counter drugs can cause a rebound effect, causing the symptoms to return after a while and complications may arise.
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