Ascites can be eliminated through urine, but diuretics are needed. Ascites can be reduced by using diuretics, such as furosemide, spironolactone, and hydrochlorothiazide, which expel water and sodium through the urine. However, diuretics have a limited effect. For a large amount of ascites, the use of diuretics alone will not be able to expel all the ascites out of the body through urine, and methods such as peritoneal puncture drainage, albumin supplementation, and restriction of water and sodium intake are also needed to reduce ascites together. To treat ascites, in addition to the use of diuretics, peritoneal puncture drainage and other symptomatic methods to reduce ascites, it is also necessary to treat the cause of ascites. Common causes of ascites include liver cirrhosis, heart failure, tuberculosis, etc. Liver preservation, anti-heart failure, anti-tuberculosis and other methods need to be taken according to the causes of ascites in order to effectively reduce ascites. The treatment of ascites requires a professional doctor to adopt a comprehensive therapy according to the condition, and self-treatment should be avoided.