The main manifestation of death phobia is the fear of dying and disappearing for no reason, and at the same time there are two abnormal symptoms reflected in the psychological and physical: 1. Like “queuing for tickets”, there is no way to escape, and the fear increases suddenly with time; 3. involuntarily thinking about the meaning of death and survival, as well as unrealistic problems such as immortality, unable to understand normal human thinking, and falling into a vicious circle. Second, the physical symptoms 1, systemic symptoms: manifested as a sudden sweating, shivering, spasms, or feeling feverish; 2, cardiovascular symptoms: manifested as heart pain or feeling irregular heartbeat; 3, respiratory symptoms: manifested as breathing difficulties, feeling breathless or choking; 4, digestive symptoms: manifested as abdominal discomfort, nausea, vomiting, diarrhea, constipation and other symptoms; 5, other symptoms. Manifestation is particularly nervous, fidgeting when anxiety is severe, walking around constantly, or suddenly feeling panic after, the body is accompanied by a sense of near death, loss of control, etc.