Abdominal Swelling Overview
A swollen abdomen occurs when the stomach area feels larger than the normal size. This is sometimes known as a distended abdomen or swollen belly. A distended stomach is a term usually used to refer to distension or swelling of the abdomen and not of the stomach itself. A swollen abdomen is often uncomfortable or even painful.
Swollen abdomen has a number of potential causes and is a common occurrence. A number of different diseases and conditions can cause abdominal distension. These conditions can be related to digestion, such as malabsorption or lactose intolerance, or to disturbances in bowel function, such as irritable bowel syndrome (IBS) or constipation. Bloating is another term that is sometimes used to refer to a swollen belly.
Causes of Abdominal Swelling
Abdomen swelling can happen because of different reasons. These range from eating too much to being pregnant. Doctors will be able to determine the exact cause of the abdominal swelling.
A common cause of abdominal swelling is gas. Swallowing air as part of a nervous habit or from eating foods that are high in fiber can lead to gas production. If you don’t release this gas, it can lead to abdominal swelling.
Ascites
Ascites is a condition that occurs when fluid builds up inside the abdomen. This buildup is usually due to problems with the function of the liver, such as liver cirrhosis. Cirrhosis occurs when the liver becomes extremely scarred.
Usually there are no symptoms when ascites first develops. As the fluid accumulates over time, ascites can cause discomfort abdomen becomes more and more swollen.
Irritable Bowel Syndrome
Irritable bowel syndrome (IBS) is a disorder that causes cramping and pain in your stomach, among other symptoms. IBS can also cause bloating and gas, which could cause you to have a distended abdomen. According to the International Foundation for Functional Gastrointestinal Diseases, around one in ten patients have symptoms of IBS.
Lactose Intolerance
Lactose intolerance is a condition that occurs when your body is unable to digest lactose, a sugar found in dairy products. Symptoms of lactose intolerance include abdominal bloating and gas. These symptoms can cause the abdominal swelling.
Other Causes
Swollen abdomen could be caused by other, less common symptoms. For example, gallstones are hard masses that can build up in your gallbladder.
Pancreatitis is an inflammation of the pancreas. Weight gain may also cause swelling of the abdomen, as can a blockage in the intestine. An ovarian cyst may also lead to a swollen abdomen.
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