Lung Grinding Glass 2cm is usually treated surgically except for the pneumonia factor. Lung ground glass, also known as lung ground glass nodule, is due to the high density shadow in the lungs during CT examination, lung cancer, pneumonia, and benign lung tumors may appear this symptom. Pneumoconiosis with a diameter of 2cm is larger, and patients may experience symptoms such as coughing, chest pain, chest tightness, and intermittent pain in the chest. Lung glass nodule 2cm in diameter, if accompanied by fever, cough, sputum and other symptoms, may be caused by pneumonia, the application of anti-inflammatory drugs can gradually shrink, if there is no significant change is more serious, the patient can be examined and confirmed under the guidance of the doctor for surgical treatment, such as minimally invasive surgery, segmental resection of the lungs, single-hole thoracoscopic surgery, and so on. It is recommended to go to the hospital in time to confirm the diagnosis, follow the doctor’s instructions for treatment, maintain a good mood and actively cooperate with the treatment, as well as appropriate exercise, pay attention to diet.