After the primary tumor of liver is diagnosed by imaging and pathology and surgical resection of liver tumor, it needs about four to six times of interventional perfusion embolization chemotherapy, and some of the patients who cannot be operated can also be considered to actively perform the interventional perfusion embolization chemotherapy. After the interventional surgery, some patients may have the symptoms of nausea and vomiting, which are mostly considered to be due to the side-effects of the chemotherapy drugs. It is recommended that patients be injected intravenously with acid-suppressing and antiemetic drugs, such as ondansetron, azasetron, etc. It is necessary to actively consider intravenous dexamethasone and other medications, and the patient’s nausea, vomiting and other symptoms will slowly improve. The side effects of chemotherapy drugs also need to pay attention to rest, and drink more water and urinate, for the side effects of chemotherapy drugs caused by the corresponding complications, will have a positive effect on the improvement.