Suddenly feel uncomfortable and want to cry, can be determined by looking for their own psychological factors, for example, when in crying look for what is in their own mind, because the idea determines the emotion and behavior. Thoughts, emotions and behaviors are closely related to each other. When there is difficulty in the heart and the desire to cry, there is often some negative evaluation of something or some memories, the future and so on, and this negative evaluation itself is the problem and the crux of the problem. On the other hand, if this uncontrollable crying is accompanied by depressed mood, slowed thinking and related symptoms, it may be depression. The main manifestations of depression are depressed mood, uncontrollable mood depression, or the desire to cry, uncomfortable and other related manifestations. Therefore, for the treatment of depression, the main clinical treatments are psychotherapy, medication and physical therapy. The main treatment method is medication, supplemented by psychotherapy and physiotherapy. In particular, the application of 5-hydroxytryptamine reuptake inhibitors and cognitive behavioral therapy, transcranial magnetic stimulation, etc. can achieve good therapeutic results.