Fever after hepatocellular carcinoma intervention is a manifestation of interventional embolization syndrome, which is a normal pathological reaction, it is a good reaction caused by tumor necrosis and absorption after embolization of tumor blood vessels, you can take New V tablets orally 3 times a day, 2-4 tablets a time, and take it from the beginning of fever until the body temperature returns to below 37.5 degrees. If the fever persists without relief, ultrasound or CT is needed to except liver abscess caused by tumor necrosis.