The causes of back pain of liver cancer include involving pain in the back caused by liver cancer itself, metastasis of liver cancer and so on. It can be treated by surgical resection and painkillers. If the back pain is caused by liver cancer itself, first of all, liver cancer should be treated actively, and common treatments include surgical resection of cancerous tissues, liver transplantation, vascular intervention, local radiofrequency ablation, radiotherapy and chemotherapy, etc. On top of that, painkillers such as ibuprofen can also be taken. On this basis, painkillers such as ibuprofen can also be taken to relieve pain. If liver cancer metastasizes to other tissues such as lungs, spine, etc., it is necessary to treat the metastatic lesions, which can be treated by chemotherapy, radiotherapy, targeted therapy, etc. Pain relieving drugs such as ibuprofen, tramadol, etc. can also be taken to relieve the pain. Liver cancer back pain needs to find out the cause, should go to the hospital in time, be diagnosed and treated by professional doctors, and follow the doctor’s prescription to take medication, do not blindly take medication by oneself.