As people’s standard of living improves, the concern for health issues is becoming more prominent. However, many people are consciously or unconsciously ignoring or avoiding an important issue, namely the influence of psychology on health. The combination of science and technology and medicine has made modern medicine highly developed. Medical specialty classification is becoming more and more refined, the study of the human body is becoming more and more in-depth; the application of highly sophisticated and automated examination and treatment instruments is becoming more and more common. The modern hospital is like a highly scientific and programmed human assembly line, repairing and integrating the human body. Doctors are more and more dependent on laboratory tests and examinations for diagnosis; patients are more and more like entering a repair shop for medical treatment. All of this creates a tremendous momentum that drives people consciously or unconsciously into the assembly line. Consciously or unconsciously, the feeling from the mind is lost. Some studies have reported that only slightly more than 1/3 of the initial outpatients in general hospitals are somatic disorders, while nearly 1/3 of the patients fall into the category of psychological disorders, and the remaining 1/3 are somatic disorders closely related to psychological factors. This indicates that nearly 2/3 of the patients in the initial outpatient consultation at the general hospital have health problems related to psychological factors. “Do not know the true face of Mount Lushan, but only because they are in the mountain.” The process of human awareness of their own spiritual world is complex and difficult. And inevitably there are blind spots. The habit of human thinking is to get simple and clear answers. For example, when you go to the hospital, you always want to get a definite diagnosis; when you fall in love, you always want to have a statement as soon as possible: yes, or no. The advantage of such a habit of mind is that it can temporarily eliminate the anxiety that makes people suffer. Influenced by the narcissistic culture of human beings, human beings are reluctant to accept the existence of problems in their mental world itself; thousands of years of people’s rejection and discrimination against mental illness, mental disorders, mental retardation and other mental abnormalities are indicative of this. This is the reason why modern people are consciously or unconsciously ignoring or avoiding the psychological explanation of “the impact of psychological factors on physical health”, right? In fact, human beings have long been aware of the psychological causes of disease. Our early medical book “Yellow Emperor’s Classic of Internal Medicine” said: “Heart, the five viscera and six internal organs of the main, ・・・ Therefore, sadness and sorrow is the heart, the heart is moving the five organs are shaken.” “Happiness and sadness, anger hurts the liver, thought hurts the spleen, worry hurts the lungs, fear hurts the kidneys.” In the fifth century B.C., the Greek physician Hippocrates proposed that the human body has four basic body fluids, each associated with a specific personality. He believed that a harmonized ratio of the four humors was healthy, and that incongruity led to disease. Such a strong influence of psychological factors on the health of the body prompted a re-examination of the problem of human health and disease from the basic position of mind-body correlation. Thus a new discipline was born – psychosomatic medicine, which started as a scientific system in the 1930s and is still a young science with a history of 80 years. It clarifies in what way and to what extent biological, psychological and social factors play a role in the formation, development or remission and healing of various diseases, including physical diseases. The therapeutic principles of psychosomatic medicine emphasize the combination of biological and psychological and social therapies. The most studied and recognized psychosomatic diseases are asthma, hypertension, diabetes, coronary heart disease, cancer and so on. Among the triggers of asthma, 75% are infections, 47% are allergies, and 61% are psychological factors. The above statistics show that there are multiple triggers at play in the same asthma attack. Asthma patients are mainly introverted, dependent and submissive, lacking in self-confidence and susceptible to suggestion compared to normal people. Psychosomatic medicine views asthma as the “final somatic response” to various somatic and psychological factors. Primary hypertension accounts for 79.9% of all hypertension. Primary hypertension is increasingly seen as a nonspecific biological signal that can have a variety of primary causes. The personality traits of patients with essential hypertension are mostly considered to be dual ambivalence, with an inner pressure to express as much as possible on the one hand, and an inner need to be passive and pandering on the other. The social behavior of patients with essential hypertension is overly easygoing, submissive and conflict avoidant. Studies of family environmental factors in essential hypertension have found that parents and children develop certain patterns of arguments, and they resolve them mostly by nonverbal methods of communication, such as refusing to answer, turning their heads to the side, and avoiding eye contact. Children growing up with a parent with essential hypertension learn this behavior in the small community of the family. Multiple studies have shown that restriction and avoidance of conflict and stress are behaviors that are associated with the development of essential hypertension. Many foreign animal experiments and clinical studies have shown that psychological factors contribute to the development of type 2 diabetes. type 2 diabetic patients show abnormalities in their personality traits and in the way they describe their emotions. Their neurotic and emotionally unstable personality traits reduce tolerance to mental stress and predispose them to negative emotional experiences such as nervousness, anxiety, and depression. It affects the individual’s utilization of social support networks and the perception and evaluation of life events. Large-scale studies have identified risk factors for somatic aspects of coronary heart disease: hypertension, hypercholesterolemia, diabetes, obesity, and physical inactivity. The combination or accumulation of these factors can lead to an infarction episode, and psychosocial factors can further exacerbate the risk factor for such an episode. The onset of coronary obstructive disease is always the result of a chronic accumulation of risk factors extending over several years, and in the 1950s, when internists were studying how to predict which of their patients were susceptible to coronary heart disease, they discovered that coronary heart patients had somewhat different behavioral patterns than other patients. Coronary patients behaved more proactively, energetically, and dominantly than other patients; they constantly had higher goals and worked toward them, they liked to do things in a passionate and efficient way, and they liked competition, power, and being in the limelight. People call this Type A behavior. The opposite side of the spectrum from Type A behavior style is called Type B behavior, which is expressed as slack, unhurried, and sometimes hard-working, but different from Type A behavior. This personality dimension is the famous Type A-Type B behavior pattern, and some people also refer to Type A behavior pattern as a coronary heart disease risk personality. The author believes that people with Type A behavior pattern have a defective psychological structure, and they tend to have the opposite psychological dynamics underneath the positive behavior phenomenon, i.e., a constant fear of loss of self-worth and relationships deep inside. Cancer-causing factors are very complex, and psychological factors play an important role in the occurrence and development of cancer. Cancer patients often exhibit personality traits such as repression, emotional introversion, distancing from others, and forbearance. Above we have been discussing how psychology affects health and the neglect of psychological factors in the modern medical model. One wonders what we can do about it. Some doctors, in their health education for their patients, are also constantly advising them that they should not be too introverted, they should not be angry about small things, they should be open-minded ….. Otherwise, they will have xx disease, etc. In fact, no one wants to be mentally unhealthy, it’s just that people can’t do it, or don’t know how to do it. Clinical psychotherapy has a history of over 100 years. The last 20 years have also shown a booming trend in China. Whether you accept it, or reject it, psychology will still exist in this world, and continue to develop! Over 100 years of psychotherapy theory and practice has laid a good foundation for the development of psychosomatic medicine with a biological, psychological, and social medicine model. It’s just time for people’s perceptions to change!