Why Fluid in Stomach?

Overview. When more than 25 milliliters (mL) of fluid builds up inside the abdomen, it's known as ascites. Ascites usually occurs when the liver stops working properly. When the liver malfunctions, fluid fills the space between the abdominal lining and the organs.

Is fluid in the abdomen serious?

If severe, ascites may be painful. The problem may keep you from moving around comfortably. Ascites can set the stage for an infection in your abdomen. Fluid may also move into your chest and surround your lungs.

How do I get rid of fluid in my stomach?

The abdomen naturally contains peritoneal fluid; however, when an increased amount of fluid builds up and collects in the abdomen (ascites), it needs to be removed. The process of removing the fluid is called paracentesis, and it is performed with a long, thin needle.