Chest to back pain is considered to be a disease of the chest cavity, including occupying lesions of the mediastinum, occurring in the lung tissue, and a CT examination should be performed to further confirm the diagnosis and, if necessary, to choose surgical treatment. In addition, patients who have been smoking for years can also lead to the occurrence of chronic obstructive pulmonary disease, which can also develop barrel chest or secondary intrapulmonary infections, pleural thickening, and patients can also exhibit pain, restricted deep breathing, and also have recurrent chronic cough, cough and shortness of breath. Usually you should pay attention to stay away from smoking environment, it is better to quit smoking, you can exercise properly, aerobic exercise can relieve the condition. Patients with lung tissue infection may also have chest pain and fever, and should be actively treated with anti-infection therapy after diagnosis. In the acute stage, the patient can also be treated with pain relieving drugs and nebulized inhalation.