There are many causes of shock, the occurrence of shock is likely to threaten life safety, so once the symptoms of shock must be treated in a timely manner, in the treatment of shock need to follow several treatment principles. The five major treatment principles of shock are: expansion, correction of acid-base imbalance, application of vasoactive substances, and early removal of the causes of shock. The main principles of treatment of shock are: 1, expansion. One of the characteristics of shock is insufficient circulating blood volume, so in the treatment of shock is the core is timely replenishment of blood volume. In the process of expansion, two veins need to be selected, one to ensure the need for expansion, and the other to ensure that drugs can be entered into the body in a timely manner. 2, correction of acid-base balance imbalance. The body will have many abnormal problems when there is shock, some tissues in the body will produce a lot of acid, too much acid in the body will lead to the occurrence of poisoning. A healthy body is maintained in a state of acid-base balance, so be sure to correct the acid-base imbalance in the body in a timely manner. 3, the application of vasoactive substances. The main cause of shock is due to the fact that the body is in a state of acid-base balance. The main reason for the appearance of shock is due to a disease caused by the body, so in the relief of shock symptoms, first of all, we must cause their own shock disease cure, so as to ensure that the shock can be completely treated. The treatment of diseases are all symptomatic, so find the root cause of the original disease is the most effective treatment method, according to the different causes to choose different treatment plans