Common symptoms in patients with undifferentiated somatoform disorder include fatigue and weakness, lack of appetite, and gastrointestinal or urinary tract discomfort. This clinical type can be viewed as an atypical somatization disorder. Its symptoms are less extensive and less abundant than those of somatization disorder, and its duration is not always longer than 2 years. Undifferentiated somatoform disorder is a relatively new concept and is considered by many to be a psychosomatic disorder. In somatoform disorders, neither the somatic symptoms themselves nor their severity and duration correspond to true somatic disorders. Somatoform disorders include somatization disorders, conversion disorders, and hypochondria. Care should be taken to maintain a good state of mind and self-regulate inhibitions. If the symptoms are severe and cannot be relieved by self-regulation, it is advisable to consult a psychiatrist in person. The usual self-regulation, try to reduce their own stress, psychological do not always think about the problem, give yourself a period of relaxation every day, such as listening to music, do some recreational things to relax themselves, to ensure sleep, if sleep is not good, you can take some tranquilizing drugs. At the same time, to prevent the occurrence of this type of disease, people advocate to improve the level of mental health, so that it can resist the attack of external harmful factors. This is: ① cultivate the development of the body as a whole, including the brain function, and foster it to be in a healthy state, so that people are physically strong, full of spirit; ② cultivate the healthy development of personality and strengthen the exercise, so that it is compatible with the social environment, unified.