Most new pneumonias have symptoms of fever, but not always a persistent fever. Most patients will have fever during early infection, which can be high or low, with some persistently high. However, once they enter critical illness, instead the patient’s fever is not necessarily high. Critical illness includes symptoms of shock. In shock, the systemic body temperature actually drops and has reached a critical point, so instead, the fever is not high. New crown pneumonia fever degree has high and low, and can not really determine whether the disease is serious or mild, but the diagnosis criteria in a very important one, in the early stage of observation of the disease is very important. Whether or not the fever persists later is determined on a case-by-case basis. Since many treatments have some control over the fever, the temperature curve does not really reflect the disease and needs to be taken into consideration when judging the condition.