The changes in society have brought a huge impact on people psychologically, and more and more people are living in tension, anxiety and even pain. Scientific research has found that with the development of society, the number of people suffering from mental illness, psychosomatic diseases and confusion due to the stress of life, work and study is increasing exponentially. The shift in the medical paradigm has also promoted the importance of psychological, social, cultural and environmental factors on health and disease. It is against this background that psychologists are a new profession that has been formed and developed, and is receiving increasing attention from all sectors of society. So, who needs the help of psychologists? 1, emotional factors People who suffer from mental illnesses belong to the category of psychotherapy. Mainly including mood disorders as the main characteristics of anxiety, depression, obsessive-compulsive, terror, hypochondria and other kinds of neurosis, personality changes as the main characteristics of paranoia, impulsivity, antisocial personality disorders, sexual objects or the way the performance of abnormal characteristics of fetish seclusion, cross-dressing seclusion, exhibitionist seclusion, voyeurism seclusion, sadomasochism, easy sex seclusion and other psychosexual disorders, by psychosocial factors caused by a variety of physical diseases (also known as The psychological level treatment of psychosomatic diseases, children’s hyperactivity, tics, learning difficulties and development of mental retardation, as well as the return to social training during the recovery period of severe mental illness. 2.Environmental factors Normal people who are psychologically confused and feel stressful in life and study or suffering due to loss belong to the category of psychological counseling. For example, people who lose sleep due to work tension, people who lose confidence due to bad interpersonal relationship, people who suffer from loss of love or residence, people who suffer from family disharmony or sexual incompatibility, people who are anxious due to exam tension, people who are conflicted due to career choice, people who are lost due to retirement, people who want to commit suicide due to frustration, etc., and people who are fearful, suspicious, sensitive and jealous in life and work. In addition, it also includes counseling for students with learning and adjustment problems, and children with bad behaviors such as lying, stealing, vandalism, stuttering, etc. In short, the work of psychologists involves all aspects of people’s life, work and study. Each of us does not live in a “vacuum” and psychological conflicts, pain or disorders are inevitable. A high quality of life is based on a calm state of mind, and psychologists use scientific methods to enable people to face life with a normal mind. In this sense, psychologists prolong the effective life of a person. Therefore, it will become a modern fashion to seek the help of a psychologist.