Peripheral circulatory failure is a manifestation of shock, which results in inadequate perfusion of the systemic circulation due to insufficient blood supply to the heart, with manifestations such as terminal coldness, cyanosis, clammy skin, and even apathetic expression, low blood pressure, and increased heart rate. Most of the failure is caused by shock, and there are many different causes of shock. Therefore, when there are cold extremities, increased heart rate, low blood pressure and cold skin, it should be considered as shock, and it is necessary to find the cause as soon as possible and eliminate the cause in order to improve the symptoms of circulatory failure. The majority of circulatory failure usually occurs due to two important reasons, one is infectious shock, and the other is traumatic blood loss leading to circulatory failure, so when traumatic blood loss occurs, it is important to stop bleeding in time and go to the hospital for blood transfusion treatment.