Thermotherapy is effective in controlling local tumor growth in advanced stage of liver cancer, but it cannot be used for the whole body. Thermotherapy mainly uses high temperature to kill tumor cells, usually around 41~42℃, but the high temperature is also harmful to normal cells, so it is often used for local mainstream control, but cannot be used for systemic tumors. Meanwhile, thermotherapy is also effective in reversing drug resistance and resistance, and it is also effective in increasing the sensitivity to chemotherapy and radiation. Most of the patients with advanced liver cancer have spread to the whole body, and their tolerance to treatment is low. Thermotherapy is mostly used to control local tumor cells, so it has little effect on the treatment of advanced liver cancer. If there is any discomfort, it is recommended to go to the hospital and ask the doctor, who will give the appropriate treatment according to the specific situation.