Symptoms of the common cold and flu

Common cold causes common respiratory syncytial virus infection, adenovirus infection, etc., and influenza causes common in A stream, B stream, etc. Common cold and influenza will appear cough, expectoration, fever and other symptoms, but common cold mainly cough, expectoration and other symptoms, general weakness, limb soreness and other systemic symptoms are not obvious; and influenza systemic symptoms are obvious, but also affect the nervous system, heart system and so on.