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Illustrations
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Alternative names
Illustrations
Abdominal ultrasound
Alternative names
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Bloating
Definition
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Abdominal bloating is when the abdomen feels full and tight. It is usually caused by intestinal gas.
Common Causes
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- Overeating
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Lactose intolerance and other food intolerances
- Air swallowing (a nervous habit)
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Irritable bowel syndrome
- Partial bowel obstruction
- Constipation
Important but uncommon causes of abdominal bloating include ascites and tumors, such as those arising from ovarian cancer.
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