There is no set time for how long a pumping session for hepatic ascites can last, it depends on the specific condition of the patient. The main causes of hepatic ascites are cirrhosis, spontaneous bacterial peritonitis, hepatorenal syndrome and so on. Hepatic ascites puncture pumping is mainly to relieve the pressure brought by ascites to the abdominal cavity, usually can last about 1 month, but if the ascites condition is serious, the interval may be shorter, and can not be frequent pumping of ascites, which may cause dehydration, electrolyte and acid-base balance imbalance and other conditions. If you want to reduce the symptoms of hepatic ascites, the most important thing is to treat the primary disease and symptomatic treatment, such as the use of furosemide, spironolactone, moxifloxacin, ceftriaxone, metronidazole, terlipressin, oxybutynin and other medications, or jugular vein puncture intrahepatic portosystemic shunt and other surgical treatments. It is recommended to go to the hospital in time and follow the doctor’s instructions for treatment.