Patients who have a cold with pulmonary discomfort may be caused by the following factors: 1, due to the cold is not timely control, resulting in viral bacteria downstream infection of the lungs, and cause the lungs to become infected, the lung tissue in the inflammatory factor stimulation will be uncomfortable symptoms. 2, it is possible that the patient’s symptoms of the cold is more serious, if there are symptoms of severe coughing, it will be involved in the lung tissue, and cause the lungs to become involved in pain and other uncomfortable symptoms. 3, if the patient in the case of high fever, it will lead to changes in breathing and heart rate, will also make the patient feel the phenomenon of pulmonary discomfort. If the patient has a high fever, it will lead to changes in breathing and heart rate, which will also make the patient feel uncomfortable. When patients have the above symptoms, they should go to the hospital in time for chest CT or chest X-ray examination, to clarify the cause of the disease and then according to the results of the examination and active treatment.