According to World Healt Organization`s definition of health, health is the state of complete physical, psychological and social well-being. Mental health care is extremely important, especially in vulnerable groups of patients such as terminally ill. The terminal stage of the disease is a medical term for a stage of the disease that cannot be cured. At this stage of the disease, the source of great emotional turmoil is the fear of death. Patients are afraid of physical and mental suffering, humiliation, interruption of the achievement of goals, the consequences that his death will leave on family members and what comes after death. Sometimes the fear from death can be so intensive that it can cause anxiety, depression, delirium and disorders with sleep. In these difficult times, family members provide the greatest support to sick patients. Sometimes terminally ill patients clam up themselves and the communication with them is extremely difficult. Then the help of a professional person is welcome, who helps with conversation and psychotherapy In cases where even that is not enough antidepressants and anxiolytics may also be used in treatment. Psychological support should also be provided to the family members of the ill patient in order to facilitate the passage through this difficult period. Dying is a process that needs to be accepted.