Patients with depression should consult psychiatry, but many patients who first get depression do not know it is depression, such as some patients who have headaches and consult neurology, some people who are depressed manifest as bad digestive system, such as not wanting to eat, bloating, nausea, and repeatedly see gastroenterology. Other patients present with unfavorable throat, feel something in their throat that they cannot spit out or swallow, suspect themselves of esophageal cancer or pharyngitis, and may again consult a stomatologist. If there is no organic disease and it cannot be explained by modern medicine, we should consider whether it is depression or not, and then we should choose to go to the psychology department. Many people see TCM repeatedly because they cannot find out the cause, TCM can solve part of the problem, but patients with major depression must be treated with a combination of Chinese and Western medicine. So once the examination has no organic pathology, you must remember to see the psychology department to rank for depression.