Psychosomatic diseases (Psychosomatic diseases), also known as psychophsiological disorders (psychophsiological disorders), refers to a group of physical diseases and somatic dysfunctions that are closely related to psychological factors in terms of onset, development, regression and prevention. Psychophysiological medicine is a discipline that specializes in the study of the interrelationship between psychological and social factors and human health and disease. Although the relationship between psychological factors and disease was recognized early on, it was not until the 1930s of this century that the scientific concepts of psychophysiological medicine and psychophysiological disorders were put forward on the basis of experiments. The formation and development of psychosomatic medicine implies an important change in the understanding of human health and disease, which is a clear sign of the transformation from the past “biomedical model” to the modern “biopsychosocial medical model”, and is also a result of the development of doctor’s science along with the progress of human society. This is a clear sign of the change from the “biomedical model” of the past to the “biopsychosocial model” of the modern era, and is also the result of the development of physician science along with the progress of human society. Its pathogenesis is related to emotions and body functions, personality and psychosomatic diseases, life events and psychosomatic diseases, individual susceptibility and psychosomatic diseases, coping styles and social support systems, and intermediary mechanisms of psychosomatic diseases. The scope of psychosomatic disorders is very broad, mainly including disorders caused by emotional factors, mainly manifested by physical symptoms, and governed by the vegetative nervous system or organs. Due to the different methods of categorizing psychosomatic diseases in different countries around the world, the types of diseases included are very inconsistent. The American Psychophysiological Disorders Society has developed a more detailed classification, combined with other relevant information is listed below: 1, the skin system of psychosomatic diseases neurodermatitis, pruritus, pemphigus, psoriasis, hyperhidrosis, chronic urticaria, eczema, etc.. 2.Psychosomatic diseases of musculoskeletal system Low back pain, muscle pain, spasmodic strabismus, writing spasms. 3.Psychosomatic diseases of the respiratory system Bronchial asthma, hyperventilation syndrome, nervous cough. 4.Cardiovascular system diseases Coronary atherosclerotic heart disease, paroxysmal tachycardia, arrhythmia, hypertension, migraine, hypotension, Raynaud’s disease. 5. Psychosomatic diseases of the digestive system Gastric and duodenal ulcers, anorexia nervosa, neurogenic vomiting, ulcerative enteritis, pyloric spasm, allergic colitis. 6. Psychosomatic diseases of the genitourinary system Menstrual disorders, premenstrual tension, functional bleeding, sexual dysfunction, urinary frequency, functional infertility. Psychosomatic diseases of endocrine system Hyperthyroidism, diabetes mellitus, hypoglycemia, Addison’s disease. 8, the nervous system of the psychosomatic disease spasticity, tension headache, sleep disorders, vegetative nervous dysfunction. Other psychosomatic diseases according to disciplines belonging to the otorhinolaryngology: Meniere’s syndrome, pharyngeal foreign body sensation, etc.; ophthalmology psychosomatic disorders: primary glaucoma, blepharospasm, amblyopia, etc.; stomatology psychosomatic disorders: idiopathic tongue pain, oral ulcers, masticatory muscle spasms, etc.; other diseases associated with psychological factors, such as cancer and obesity. All the above types of diseases can start after psychological stress and worsen under the influence of emotions. Psychotherapy helps the recovery of the condition, and this holistic view of the disease helps to correctly evaluate the links between biological, psychological and social factors, and has become the direction of clinical understanding and treatment of the disease.