Treatments for central lung cancer in middle and late stages include surgery, radiotherapy, chemotherapy and other anti-cancer treatments, as well as pain relief and nutritional support therapy when necessary. In the middle and late stages of central lung cancer, most of the patients are accompanied by metastasis of lymph nodes and distal organs, so it is necessary to determine the treatment plan according to the specific stage and physical condition. For middle and advanced stage patients who meet the criteria for surgery, the first choice is surgical resection, followed by radiotherapy, chemotherapy and other treatments. If the patient cannot undergo surgery, radiotherapy, chemotherapy and targeted therapy will be the mainstay to stabilize the condition and avoid continuous deterioration; once the patient experiences severe pain and malnutrition, painkillers such as Tramadol should be used and nutritional fluids should be fed into the vein at the same time.