Double lung fibro-proliferative foci, double lung nodules part of the grinding glass-like changes may be due to tuberculosis and pneumonia and other causes, generally no typical serious symptoms are not serious, but also need to be analyzed in conjunction with the specific causes. 1. Double lung fibroplastic foci: double lung fibroplastic foci may be due to tuberculosis or chronic inflammation after the recovery of scar tissue, and scar tissue is a normal recovery of the body formed, generally not serious, if there are no symptoms, then there is no need to deal with, and timely review can be. 2. Partial glassy changes in both lung nodules: Partial glassy nodules in both lungs may be caused by pneumonia, pulmonary edema, protein deposition. Nodules caused by such reasons are benign nodules, which are generally not serious and can be checked in the hospital at regular intervals. If the nature of the nodules worsens, they need to be treated promptly. It is recommended that patients go to the hospital for timely examination, and if nodules or other lesions appear in the lungs, they should follow the doctor’s instructions for review to avoid aggravation of the condition. In general, patients need to quit smoking and drinking, stay away from dust pollution, air pollution and other places, and try to wear a mask to develop good habits.