A radiograph was taken and the findings showed increased thickening and disorganization of the texture of both lungs. It is mainly considered to be caused by bronchitis, pneumonia, silicosis, interstitial pneumonia, bronchiectasis and other diseases, pulmonary edema due to various causes, or long-term smoking may cause such examination results. A correct judgment needs to be made based on the patient’s clinical manifestations, as well as other tests. If there is a case of bronchitis, it needs to be actively treated with effective antibacterial drugs, and most of them are accompanied by cough and sputum, which also need to be treated with cough and sputum medicines. You need to quit smoking, and you need to pay attention to protection when you work in a harsh environment. It is also necessary to actively exercise to improve the body’s resistance to prevent frequent colds.