Shock is a common clinical emergency and should be treated urgently. Effective intervention in the early stages of shock to control the primary cause of shock and arrest the progression of the disease can help improve the patient’s prognosis. The patient should be placed in a sedentary position, with the head and feet slightly elevated to promote blood flow back to the heart. Open the veins and administer oxygen; fluid resuscitation transfusion and fluids; control infection; correct acid-base imbalance; apply vasoactive drugs; treat DIC; use protective ventilation strategies mechanical ventilation; control blood sugar; protect the intestinal mucosal barrier; prevent stress ulcers; prevent deep vein thrombosis, etc.