Fluctuating weather patterns — with sudden shifts in temperature — are known to weaken the immune system, making people more susceptible to viral infections.

(Image Credits ... of aggressive viral strains like H1N1 (swine flu) and Influenza B has led to more intense symptoms, including high fever, persistent cough, and respiratory distress,” Dr ...

Are you in the throes of a fever and body ... "A lingering cough does not necessarily mean someone is still contagious. ... It's common for flu-related coughs to last like one to three weeks ...

Bagdasarian also recommends ensuring kids take in a lot of fluids and said over the counter medicines like Tylenol and ibuprofen (on a full stomach when possible) are good fever reducers.

Earlier, flu-like episodes would consist mainly of cold, cough, and fever. People are experiencing what is called post-flu bronchial hyperactivity, where they are dealing with a prolonged cough.