The correct method of shock first aid is as follows: 1, the patient lies flat, feet slightly elevated, to promote blood return to the heart. 2, rapid replenishment of blood volume, it is recommended to establish at least 2-3 intravenous channels for rapid rehydration. If it is hemorrhagic shock, blood transfusion must be applied, usually concentrated red blood cells, fresh frozen plasma. 3, if there is ruptured blood vessel bleeding in the wound of the limbs, immediately give wound pressure dressing, if the pressure dressing can not stop the bleeding, must be tied in the proximal end of the limb ligature. 4, also pay attention to the treatment of the original disease. If it is internal bleeding, preoperative examination must be done immediately and emergency surgery to stop the bleeding. If it is other heart, brain or lung problems, the primary disease must be treated.5. Medication, if the blood pressure still does not come up through rapid rehydration and transfusion, blood pressure-raising drugs must be applied, commonly used drugs such as dopamine.