Most of the newer types of pneumonia have fever symptoms, but the fever is not always constant, and most patients will have a fever during the early stages of infection. Fever can be high or low, and some are persistently high, but once in critical care, on the contrary, the patient’s fever is not always high. Critical illness includes symptoms of shock, in shock the whole body temperature is actually falling, has reached a critical situation, so instead of fever. The degree of fever of new crown pneumonia is high or low, and cannot really judge whether the condition is really serious or light, but the diagnostic criteria is very important one, it is very important to observe the condition in the early stage. Whether or not the fever persists later on needs to be determined on a case-by-case basis. Since many treatments have some control over the fever, the temperature curve does not really reflect the condition, and needs to be considered comprehensively when judging the condition. Source: Dr. Yurai