Ground-glass nodules in the right upper lung may be caused by pathogenic bacterial infection, tuberculosis, lung cancer, etc. They can be treated with drugs such as cefixime, rifampicin, etc. or surgery. 1. Pathogenic bacterial infection: Bacterial, viral and fungal infections lead to inflammation in the lungs and form ground-glass nodule shadows, which can be treated with drugs such as cefixime, amoxicillin, itraconazole, amphotericin B, ribavirin and so on to fight against infections. 2. Tuberculosis: right upper lung ground-glass nodule shadow caused by tuberculosis infection can be treated with anti-tuberculosis drugs such as oral isoniazid, rifampicin, pyrazinamide and so on. 3. Lung cancer: right upper lung ground-glass nodule caused by lung cancer can be treated by surgical resection, and at the same time, radiotherapy, chemotherapy, targeted therapy and other comprehensive treatments can be carried out. After discovering right upper lung ground-glass nodule, patients should go to the hospital in time to improve the examination and give targeted treatment after clarifying the cause of the disease.