When shock occurs at home, the general first aid measures are to keep the airway open, adopt a flat position, keep warm and immediately send to the hospital to identify the cause and give first off treatment. In-hospital first aid measures include rapid establishment of intravenous access, replenishment of blood volume, correction of acidosis, and treatment of the primary lesion. There are many types of shock, and the first aid measures are not exactly the same for different causes of shock. I. Basic first aid at home: 1. Keep the respiratory tract usual: for patients in shock with coma, tilt the patient’s head to the side to prevent vomit and secretions from being accidentally sucked into the respiratory tract and causing asphyxia; 2. Take a flat position: the patient should be placed in a flat position and the lower limbs should be elevated to facilitate venous blood flow back. When the patient has difficulty in breathing, put the head and upper body up to facilitate breathing; 3. Keep warm: the patient in shock has poor circulation, resulting in low body temperature, so cover the patient in shock with a good quilt to keep warm. Second, in-hospital first aid: 1, replenish blood volume: input saline, glucose saline, etc., and combine with blood transfusion therapy. At the same time, treat the primary cause of blood loss, such as trauma or gastrointestinal bleeding, etc.; 2, correct acidosis: caused by the accumulation of acid in the body, sodium bicarbonate, sodium lactate, etc. can be given to correct; 3, maintain blood pressure: improve circulation by regulating vascular tone, such as m-hydroxylamine, epinephrine, norepinephrine, dopamine, etc.; 4, improve ventilation: if the patient appears to be in respiratory and cardiac arrest, immediately give chest Cardiac compression, tracheal intubation, ventilator assisted breathing; 5, anti-allergic treatment: if anaphylaxis occurs, anti-allergic drugs are preferred, along with rehydration and application of epinephrine therapy; 6, improve cardiac function: if cardiogenic shock should improve the function of the heart itself, such as the application of cardiac stimulants, coronary intervention after myocardial infarction, aortic balloon counterpulsation therapy for acute heart failure, etc. The treatment of shock should be based on its type, using different treatment methods. At the same time of anti-shock, the primary disease should be actively treated to fundamentally reverse the severe state of the disease and protect the patient’s life.