How many days is wind cold cold good?

summary

What is the most common disease? Everyone will not hesitate to answer: cold! Statistics show that December to February of the next year is the most susceptible season for colds, which is related to the great change of temperature difference. How to deal with cold? Medical experts remind: remember the following 7 health knowledge, may be better than remember to take a cold medicine, the actual effect is much better. We can increase our resistance through a diet therapy. As a more complex disease, how many days is wind cold good? How can it be?

How many days is wind cold cold good?

First, 90% of colds are caused by viruses, only 10% by bacteria, and more than 90% of colds are caused by viruses. There are many kinds of viruses causing cold, among which rhinovirus accounts for more than 50%. In addition, there are influenza virus, parainfluenza virus, coronavirus, Coxsackie virus and so on. Bacterial infection only accounted for about 10%. Because antibiotics don't work on the virus, that is, only 10% of colds need antibiotics.

Second: white blood cell count can determine which kind of infection, how to determine whether it is a viral cold or a bacterial cold? After a cold, go to the hospital for a blood test. If the number of white blood cells is significantly higher than the normal level in the blood routine examination, it can be said that it is a bacterial infection and needs to be treated with antibiotics. In viral infection, the number of white blood cells is often on the low side.

Third: when the body temperature rises to 38 ℃, the virus can't reproduce. High body temperature is often the discomfort of most cold patients. Little known is that the process of fever is actually the process of the body fighting against the virus. The virus is very sensitive to temperature. When the temperature rises to 38 ℃, the virus can not reproduce and form a new virus. And the temperature of 38 ℃ is relatively easy for ordinary people to bear, and this temperature is conducive to the formation of antibodies. If children burn to 38 ℃, they are eager to use antipyretic drugs to reduce their body temperature, the virus will continue to breed, and the course of disease will become longer. Only when the body temperature rises to 38.5 ℃ can antipyretic drugs be used.

matters needing attention

Cold must drink more water, try to make sweating. Many young people have a cold, can not take medicine, a week after self-healing. But for the elderly over 60 years old, especially those suffering from chronic bronchitis, diabetes, heart disease and hypertension, their own immune function has declined. For them, the common cold may be a difficult disease to deal with. If they delay or control it improperly, they may have pneumonia and other serious complications.