Bloating and ascites can both cause swelling and discomfort in your abdomen. Bloating is more common and usually goes away within hours to days. Ascites is more likely to be a sign of a serious medical condition.
Almost everyone experiences bloating at some point. It’s caused by the buildup of gas, food, or fluids in your abdomen or gastrointestinal (GI) tract. This buildup can stretch the lining of your intestines and cause pain or discomfort.
Unlike bloating, which is usually related to excess gas inside the intestines, ascites is generally long lasting and progressively gets worse over time.
Read on to learn more about the difference between the two.
Here’s a look at the symptoms of bloating and ascites.
Bloating can cause:
- a tight, full, or swollen feeling in your abdomen
- more buildup of gas in the digestive system (flatulence) than usual
- stomach gurgling or rumbling
- abdominal pain or discomfort
- a feeling like your abdomen is bigger than usual
Bloating isn’t usually serious, but the discomfort can be bothersome.
Ascites typically causes progressive swelling of your abdomen. This swelling may be painless at first but often causes discomfort if your abdomen grows very large.
Other symptoms may include:
Bloating is more common than ascites and usually has a less serious underlying cause. Here’s a look at the potential causes of both conditions.
Trapped gas, food, or fluids in your gut can cause bloating. It’s often caused by excess gas produced from the digestion of your food.
Foods particularly prone to causing bloating include:
- fizzy drinks
Long periods of inactivity, such as during airline travel, can make bloating worse since trapped gas can’t work through your digestive tract.
In some cases, bloating is caused by underlying medical conditions like:
People with a uterus may have bloating around their period. Persistent bloating that doesn’t go away can be a sign of ovarian cancer.
Less common causes include:
Bloating usually doesn’t require medical attention, but it’s a good idea to see a doctor if it becomes persistent or affects your daily life. It’s also a good idea to see a doctor if you have symptoms of ascites, such as:
- shortness of breath
If you have persistent bloating, a doctor will likely start the diagnostic process by asking about your symptoms. They may ask you questions like:
- How long have you had symptoms?
- How frequently do you have symptoms?
- Do certain foods make your symptoms worse?
They may order tests to look for the underlying cause, such as:
- complete blood count
- abdominal X-rays
- a small intestinal bacterial overgrowth test where you drink a sugary liquid and blow into a bag
- computed tomography (CT) scan
CT scans are usually the imaging test of choice for diagnosing ascites.
Bloating often resolves itself once your body digests whatever food caused it. You may be able to resolve some discomfort by massaging your abdomen or moving around to release trapped gas. If it becomes an ongoing problem, a doctor may prescribe medications like muscle relaxers.
Here are some ways you can prevent bloating and ascites.
Habits you can adopt to minimize bloating include:
- exercising regularly
- chewing with your mouth closed
- drinking plenty of fluids
- eating plenty of fiber to avoid constipation
- avoiding triggering foods like beans or cabbage
- eating more frequent but smaller meals
- minimizing spicy, fatty, and sugary foods
The ideal way to prevent ascites is to prevent the underlying diseases that cause it. You can adopt habits like:
Here are some frequently asked questions people have about bloating and ascites.
How can I tell if I have ascites?
Ascites tend to get worse over time. It’s also usually associated with underlying conditions like cirrhosis or heart failure.
What does an ascites belly feel like?
Ascites usually feels hard to the touch. Belly fat usually feels soft.
Does ascites come and go, like bloating?
Ascites generally causes progressive swelling of the abdomen, while bloating tends to come and go.
What’s the difference between ascites and belly fat?
Ascites is the buildup of fluid in your abdomen. Belly fat is the buildup of fat tissue from consuming excess calories.
How long can you live with ascites?
According to a
Ascites and bloating can both cause swelling and discomfort in your abdomen. Bloating is usually short term and often doesn’t have a serious underlying cause.
Cirrhosis is the most common cause of ascites. In some cases, causes may also include potentially serious medical conditions. It’s important to see a doctor if you suspect that you may have ascites.