Hidden pain on both sides of the lungs is a common clinical symptom, and you can go to respiratory medicine, cardiology, thoracic surgery and other departments for consultation after the occurrence of this condition. Vague pain on both sides of the lungs is commonly caused by respiratory diseases, including pneumonia, bronchopulmonary cancer, chronic bronchitis, fungal infections in the lungs, etc. It is recommended to go to the Department of Respiratory Medicine for examination and timely treatment. Hidden pain on both sides of the lungs can also be seen in cardiovascular diseases, such as coronary heart disease, angina pectoris, myocardial infarction, pericarditis, and aortic coarctation, etc., which can be diagnosed and treated in the cardiology department. In addition to respiratory medicine and cardiology, this symptom is commonly associated with mediastinal and chest wall diseases, including mediastinal emphysema, mediastinal tumor, costochondritis, rib fracture, etc. It is recommended to go to the Department of Thoracic Surgery for further diagnosis and treatment. For vague pain on both sides of the lungs, it is necessary to go to the hospital for further relevant examinations, such as routine blood tests, electrocardiogram, tumor markers, chest CT and so on. According to the results of the examination, the nature of the disease should be determined initially, and symptomatic treatment should be given.