Chest pain and back pain do a lot of tests, but can not check the cause, judgment auxiliary examination is incomplete or the existence of neurological problems. 1. Incomplete auxiliary examination: there are many reasons that can lead to chest pain and back pain, which can be seen in coronary artery atherosclerotic heart disease, aortic coarctation, pulmonary embolism, lung tumors, pleurisy, etc. In particular, aortic coarctation or myocardial infarction can lead to life-threatening diseases. Especially aortic coarctation or myocardial infarction and other diseases that can easily lead to life-threatening diseases, it is necessary to carry out coronary angiography and other tests as soon as possible. 2. Neurosis: if the chest pain and back pain cannot be detected, lasts for a long time, and there is anxiety and tension, it is considered that there may be a neurological disorder that leads to somatization of sensory abnormalities in the patient. For the somatization of the sensation, abnormal recommendations for the first psychological treatment, the first relaxation of emotions, do not pay too much attention to the clinical symptoms, to avoid the formation of interaction, resulting in pain symptoms continue to be unrelieved. When chest pain and back pain symptoms occur, it is necessary to assess the location of chest pain, duration, nature of chest pain, chest pain range, etc., and consult the respiratory medicine department of the regular hospital.