If you have a fear of death, you must promptly undergo psychotherapy, such as cognitive-behavioral therapy, Morita therapy, as well as psychoanalytic therapy, humanistic therapy, family therapy, etc. These psychotherapy methods can be done under the guidance of a psychotherapist, or you can actively self-adjust or apply these psychotherapy methods yourself. For example, in Morita therapy, when you have a fear of death, you must learn to live with it and should not be overly concerned about your fear of death. When the problem of fear of death arises, the more you focus on it, the more you think about it repeatedly, and it may get worse. For the fear of death, instead of dwelling on it, you should learn to focus on the present moment, do what you need to do, and make your life especially fulfilling in order to gain a sense of happiness as well as joy. You can also choose the method of medication, commonly used is sedative-hypnotic drugs, such as benzodiazepines, such as lorazepam, eszopiclone, diazepam, etc. These drugs have a very good effect, when their fear of death is particularly serious, can not control themselves, and even has seriously affected their daily life, you can consider taking the above drugs for treatment and intervention.