Abdominal fluid may have the following symptoms: 1. abdominal pain and distension, when there is too much fluid in the abdominal cavity or inflammatory fluid or purulent fluid, it will cause abdominal pain. Sometimes the abdomen is hidden pain, abdominal distension, sometimes also lead to pain; 2, fever, abdominal fluid if the fluid is infectious fluid, can appear elevated body temperature, and even chills and high fever symptoms; 3, gastrointestinal symptoms, when the amount of fluid will lead to intestinal paralysis, patients will appear nausea, vomiting, abdominal distension, poor exhaustion and defecation, sometimes difficult to exhaustion, defecation; 4, some patients can appear after the urgent 4. Some patients can have a feeling of urgency and incomplete defecation, and some patients will have a significant abdominal bulge, which often leads to intestinal obstruction. Therefore, after the discovery of fluid in the abdomen, it is necessary to go to the hospital as soon as possible to improve the relevant examination and give the corresponding treatment, including puncture to draw out the fluid from the body.