The incubation period of septicemia is usually 3~4 days, septicemia is a kind of vicious disease, which can be life-threatening, and early treatment has a great influence on the prognosis of this disease. Septicemia is a syndrome of organ dysfunction caused by dysregulation of the body’s response to infection, commonly seen in patients with severe trauma or infectious diseases, associated with bacterial, fungal, viral and other pathogenic microbial infections, in the beginning the number of pathogens is small with weak virulence, the patient does not have clinical symptoms of the stage is called the incubation period, the stage is about 3~4 days. Septicemia can lead to chills, high fever, panic, shortness of breath and other symptoms, the condition of the patient can be serious organ failure, circulatory disorders and shock, life-threatening, early identification and timely standardized treatment of patients with a better prognosis, the use of antibiotics, such as imipenem, anti-infective treatment, should also be nutritional support for the shock of the patient should also be given to the fluid resuscitation. If the diagnosis of sepsis is confirmed, please follow the doctor’s instructions for treatment.