The treatment of pulmonary nodules depends on the cause of the disease as well as its benignity and malignancy, and includes general treatment, medication such as antimicrobial drugs, surgery and so on. 1. General treatment: patients with pulmonary nodules should pay attention to diet, eat more fresh vegetables and fruits such as spinach and oranges, and eat some protein-rich foods such as eggs and milk. Avoid spicy diet, quit smoking and wear a mask when going out. 2. Drug treatment: Lung nodules are mainly isolated lung nodules, which are often associated with tuberculosis and fungal infections. Commonly used medications include amoxicillin, aminobromine hydrochloride, isoniazid, etc. Glucocorticosteroids such as prednisone acetate tablets can also be used in the acute stage. It is necessary to choose the appropriate drugs under the guidance of the doctor. 3. Surgery: If conservative treatment is ineffective or there is the possibility of malignancy, timely surgical treatment is needed, and thoracoscopic wedge resection is the preferred surgical method. When the patient is not feeling well, he should go to the hospital immediately. The medication should be prescribed by the doctor.