Liver cancer patients with fever can take antipyretic and analgesic drugs to lower the temperature, physical cooling, infection control, anti-tumor therapy or hormone therapy. 1. If the temperature is less than 38 degree Celsius, it may be the elevated body temperature caused by tumor fever, which should be actively treated with anti-tumor therapy, and physical cooling methods can be adopted, such as ice sticker, ice cap, alcohol rubbing on the body, etc. If necessary, antipyretic and analgesic drugs can be used to cool down the temperature under doctor’s guidance. If necessary, antipyretic and analgesic medicines can be used under doctor’s guidance to lower the temperature, such as ibuprofen, acetaminophen and so on. 2. If the temperature exceeds 38 degrees Celsius or even higher, the fever may be caused by infection, and antibiotics should be used for anti-infection treatment under doctor’s guidance, cephalosporins (e.g. cefoperazone, etc.) are more commonly used, and then antipyretic and analgesic medicines should be used to carry out comprehensive treatment. 3. For some patients with advanced stage of liver cancer, it is necessary to use hormone drugs to reduce body temperature under doctor’s guidance, such as dexamethasone. There are many reasons for liver cancer patients to have fever, which cannot be generalized and should be combined with comprehensive treatment.