Possible causes of Abdominal swelling (Stomach swelling)

28 conditions can cause this symptom. Most common are listed first.

• Ascites Common Urgent
• Celiac disease (gluten intestinal disease) Common
• Constipation Common Pediatric
• Inguinal hernia (groin hernia) Common Pediatric
• Irritable bowel syndrome (IBS) Common
• Lactose intolerance Common Pediatric
• Malabsorption syndrome Common Pediatric
• Paralytic Ileus (intestinal paralysis) Common Pediatric
• Small bowel (intestine) obstruction (blockage) Common Urgent
• Urine retention (inability to urinate) Common Pediatric
• Abdominal aortic aneurysm (dilation) Urgent
• Bacterial overgrowth of small intestine
• Cancer (tumor)
• Cirrhosis (liver failure and scarring) Urgent
• Colon cancer (large intestine tumor) Urgent
• Congestive heart failure (CHF) Urgent
• Gastroparesis
• Intestinal ischemia (low blood flow) Urgent
• Intestinal volvulus (twisting of intestine) Urgent
• Large bowel obstruction (intestine blockage) Urgent
• Liver injury (liver laceration) Urgent
• Near drowning Urgent
• Ovarian cancer
• Pancreatic cancer (tumor)
• Renal failure, acute (sudden kidney failure) Urgent
• Spleen injury (splenic rupture) Urgent
• Toxic megacolon (toxic colitis) Urgent
• Umbilical hernia (belly button hernia) Pediatric