Frosted glass nodules generally refer to lung frosted glass nodules, which need to see thoracic surgery and respiratory medicine. Ground glass nodules may be related to pneumonia, lung tumors, interstitial fibrosis and other diseases, pneumonia, interstitial fibrosis medication need to see respiratory medicine, lung tumors see thoracic surgery. 1. Pneumonia: due to bacterial, viral and fungal infections, causing inflammatory reaction in lung tissue, manifested by fever, cough, sputum and other symptoms, which need to be treated with antibiotics and go to respiratory medicine. 2. Lung tumor: divided into benign and malignant, such as pulmonary hemangioma, pulmonary fibroma are benign lesions, which need to go to thoracic surgery to assess the indications for surgery and undergo surgery if necessary; such as lung adenocarcinoma, squamous carcinoma, small cell lung cancer and other malignant tumors, non-small cell lung cancer needs to go to thoracic surgery for surgery and undergo radiotherapy and chemotherapy and other integrated treatments if necessary, and small cell lung cancer needs to go to thoracic surgery for radiotherapy and chemotherapy treatment. 3. Interstitial fibrosis: if the fibrosis is localized and asymptomatic, it can be observed temporarily; if the fibrosis is large in scope and there are symptoms such as dyspnea, it needs to go to the respiratory department for anti-fibrosis treatment. If the fibrosis is large and there are symptoms such as dyspnea, anti-fibrosis treatment should be carried out in respiratory department.