Some lung cancer patients will have pain all over the body all the time. Common symptoms of lung cancer are fever, cough, blood in sputum, chest pain, dyspnea, etc. In the late stage, there may be emaciation and aggravation of dyspnea, which may be manifested as sitting breathing and not being able to lie down, and if multiple bone metastases occur in the whole body, which may lead to generalized pain, this pain is more intense, and the effect of general painkillers is poor, and this generalized pain may keep on hurting if no effective anti-tumor treatment can be carried out. Patients with generalized pain of lung cancer need to consult the doctor in time, improve the examination, clarify the cause of the disease and treat it actively to avoid delaying the condition.