I believe that you are familiar with the symptoms of a cold, when we have a cold, we will have runny nose or fever. So why do we have these same symptoms every time we have a cold? What do these symptoms tell us? Let's have a look.
Why does cold when meeting runny nose and fever? What does nose congestion fever explain when cold?
After suffering from a cold, will appear the nose is blocked, breath is not smooth, speak to the urn, the nose in the nostril is always flowing a non-stop symptom. If you have a severe cold, your temperature will rise and your whole body will feel unwell.
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The real cause of a cold is the virus. When the virus invades the body, in order to resist these invisible enemies, the human body will spontaneously take various measures, such as nasal congestion, runny nose, sneezing and fever, which is an instinctive self-protection reaction of the human body.
Blocking the nose can prevent virus invasion; continuous runny nose and sneezing help to drive away the virus that has already invaded; fever, that is, increased body temperature, can stimulate the phagocytosis of white blood cells and promote the formation of antibodies. Moreover, most cold viruses are afraid of heat, and fever can hinder the virus's reproduction.
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