Depression is a common clinical psychiatric disorder at present, which has caused widespread concern in society due to its high incidence, relapse rate, and disability rate. Depression can lead to schizophrenia in severe cases, resulting in the common clinical symptoms of madness. Chinese medicine believes that depression is called depression evidence, if not treated in a timely manner, it is easy to transform to two trends, upside down or crazy, crazy that is, the symptoms of manifesting madness. Therefore, once depression is diagnosed, patients need timely treatment to avoid the development of depression into adverse consequences. Modern medicine believes that depression can be divided into biphasic depression, that is, depression with manic manifestations at the same time. If depressed patients are not given better interventions in the early stage, they can develop in the direction of mania, so depressed patients need to receive treatment in regular hospitals.