Outline of woman's abdomen showing fluid building up in abdominal cavity.

Ascites is when fluid collects in the belly area (abdomen). Symptoms include swelling of the abdomen and a feeling of pressure. You may also have shortness of breath. In severe cases, your feet, ankles, and legs may also swell. 

There are many causes of ascites. They include:

  • Cirrhosis of the liver. This is a type of damage to the liver. It is the most common cause of ascites. It may be from the hepatitis B or hepatitis C virus. It may be from long-term alcohol abuse. Or it may be from nonalcoholic steatohepatitis (NASH).

  • Other diseases. Diseases such as heart failure, kidney failure, pancreatitis, or cancer can cause ascites.

To treat the condition, you may need to be on a low-salt diet. Your healthcare provider may prescribe medicines that help fluid leave your body. These medicines are called diuretics. In some cases, you may need a procedure to drain fluid from your abdomen. This is called paracentesis. If the cause of your ascites is not treated, the fluid is likely to return. If the fluid becomes infected, you will need to take antibiotics.

If you have liver damage due to alcohol, stopping all alcohol will help slow the progress of the disease. If you have liver damage from hepatitis B or C, you may have treatments to fight the virus. If you have liver damage that is life-threatening, you may need a liver transplant.

How to say it


Home care

  • Some medicines can make liver damage worse. Talk to your healthcare provider or pharmacist about all medicines you take. Ask them before taking any new medicines. Ask them before you take any herbs, vitamins, or minerals. Some of these may affect the liver.

  • Talk with your healthcare provider before you take acetaminophen or ibuprofen. Both of these medicines can affect your liver. 

  • Stop all alcohol use. If you have a problem with alcohol, talk with your healthcare provider about getting help and support to stop. 

  • If you use IV drugs, get help to stop. Never share needles or other drug items.  

  • If you have cirrhosis from diabetes, obesity, or metabolic syndrome linked to NASH, you need to get treatment for these. You will also need to exercise and lose weight.

  • Follow a low-sodium diet.

  • Take medicines as directed.

Follow-up care

Follow up with your healthcare provider as advised. Call as directed for results if a culture was done on the fluid, or if you had imaging tests or other tests. Your treatment may change based on the results of these tests.

These resources can tell you more and help you find support:

  • American Liver Foundation, 800-465-4837,

  • Hepatitis Foundation International, 800-891-0707,

  • Alcoholics Anonymous, or check your local phone book

  • National Council on Alcoholism and Drug Dependence, 800-622-2255,

When to get medical advice

Call your healthcare provider right away if you have any of these:

  • Sudden weight gain with increased size of your abdomen or leg swelling

  • Increasing jaundice (yellowing of skin or eyes)

  • Excess bleeding from cuts or injuries

  • Blood in vomit or stool (black or red color)

  • Trouble breathing

  • Increasing abdominal pain

  • Confusion

  • Fever of 100.4ºF (38ºC) or higher, chills, or as directed by your healthcare provider

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