How long can lung cancer bone metastasis live is mainly related to the patient’s specific condition and treatment, which should be analyzed in specific issues. Lung cancer has a higher chance of bone metastasis, which belongs to late stage. If the patient only has bone metastasis and no other parts of metastasis, the survival period is usually more than 2 years, but generally not more than 5 years. If, in addition to bone metastasis, metastasis from other organs also occurs and the disease is not well controlled, it will have a greater impact on the survival period, which is probably 1-2 years. After bone metastasis occurs in lung cancer patients, systemic intravenous chemotherapy, targeted therapy and immunotherapy can be used to control the primary lesions and bone metastases, while radiotherapy can be used to control the symptoms of bone metastases. In addition, patients should actively cooperate with doctors for treatment and regular review, and take painkillers if necessary.