Symptoms after interventional embolization therapy for liver cancer are usually stomach discomfort, fever and other discomforts. Symptoms after interventional embolization therapy for liver cancer are usually called post-embolization syndrome. After the stimulation of chemotherapeutic drugs, digestive discomforts may occur, which stimulate the stomach to spasm, and the symptoms are often manifested as gastric discomforts, such as nausea, vomiting, and epigastric pain and so on. Due to the gradual necrosis and absorption of the tumor, aseptic fever may also occur; some patients with fever are infected by the necrotic lesions causing bacteria to enter the bloodstream, which may also lead to fever. It is suggested that patients should go to the hospital in time for consultation when other symptoms appear, and do the treatment again according to their own situation, so as not to affect the recovery of the condition.