Pendulum is the common name for chills, usually occurring in the early stages of fever, is due to the human body affected by the disease, there is an increase in the temperature of the thermoregulation point of the temperature, the body in order to re-attain the equilibrium of the body temperature, and the occurrence of a series of physiological activities. Usually, in the chills period, the first symptomatic treatment that needs to be done is to pay attention to the intention to keep the patient warm, because the subjective obvious symptom of the patient in this period is the cold abnormality, therefore, in this period, it is necessary to give the patient additional clothing or quilt, and raise the temperature of the room, so that the patient can feel comfortable. In addition, the patient can be given electric blankets, or warm water bags and other insulation measures to maintain the patient’s body temperature, with the progress of the disease, the patient may subsequently appear high fever symptoms, which is a natural process of the development of the disease. When the body has chills, the symptomatic treatment described above is the mainstay. However, when chills and chills occur throughout the course of the disease, the cause of the illness needs to be clarified, and then symptomatic treatment should be carried out according to the cause of the illness. Usually, chills and high fever are caused by bacterial infections, such as bacterial pneumonia, or sepsis, and some patients even have infectious shock, which can also cause the above symptoms. Therefore, it is necessary to identify the cause of the disease and then give symptomatic treatment in order to play a fundamental role in the treatment of the effect.