The treatment of patients with cirrhotic ascites often requires the use of diuretics, such as long-term use or high doses often cause some complications: the most common is electrolyte disorders, such as hypokalemia, hypochloremia, hyperkalemia, azotemia and hepatic encephalopathy, etc., of which hypokalemia is the most common, its treatment measures are potassium supplementation, if necessary, can be replaced by potassium-protective diuretic drugs, prevention of electrolyte disorders should be under the guidance of doctors Preventing electrolyte disorders should be done under the guidance of a doctor, and electrolytes should be reviewed regularly. Hepatic encephalopathy caused by the use of diuretics is often caused by excessive urination due to the use of high doses of diuretics. Therefore, in addition to regular review of liver function, patients with hepatic ascites should also review electrolytes, renal function and other indicators, and accurately record 24-hour urine output.