There are tuberculosis nodules, inflammatory nodules, malignant tumors, etc. Tuberculosis nodules and inflammatory nodules don’t matter, and can be treated according to the cause; malignant tumors are more serious, and need to be treated in time to improve the prognosis. 1. Tuberculosis nodules: when the lung nodules are tuberculosis nodules, you can take anti-tuberculosis drugs to improve the symptoms, you can choose the drugs are rifampicin, pyrazinamide, ethambutol, isoniazid, etc. The drugs should be used under the guidance of a doctor, and the adverse reactions should be promptly consulted, and the drugs are prohibited for those who are allergic to them. 2. Inflammatory nodules: lung nodules caused by infectious diseases, need to take antibiotics such as penicillin, erythromycin, azithromycin and other drugs to control the infection, the drug is recommended to follow the doctor’s instructions standardized use. 3. Malignant tumors: malignant lung nodules need to be evaluated comprehensively under the guidance of a doctor, and surgical treatment, chemotherapy, radiotherapy, targeted therapy and other options must be selected according to the specific circumstances to treat the disease. Therefore, malignant lung nodules are more serious, need to pay attention and actively cooperate with doctors to receive standardized treatment to improve the quality of life and prolong the survival time.