C-reactive protein 90 considers the presence of a more severe inflammatory infection or trauma that requires aggressive intervention to manage. C-reactive protein is an acute temporal protein, an inflammatory factor with a normal value of 8 or less. Its elevation can be seen in a variety of acute bacterial infections, acute trauma, and cardiovascular disease. C-reactive protein may be normal or only mildly elevated in viral or fungal infections and may appear markedly elevated in bacterial infections. The presence of C-reactive protein 90 or more on examination, if accompanied by fever, rash, sore throat and other symptoms of infection, requires the active use of sensitive antibiotics to fight infection as well as symptomatic supportive treatment under the guidance of a doctor. C-reactive protein can also be significantly elevated when the body is subjected to severe trauma, acute myocardial infarction, myocarditis, if combined with obvious chest pain, fatigue, shortness of breath, we need to be vigilant about the existence of serious problems with the heart, and need to go to the hospital as soon as possible for further treatment.