Bowel obstruction history and symptoms

The hallmark of bowel obstruction is abdominal distension with waxing and waning pain and obstipation. A positive history of previous abdominal surgery and abdominal adhesion is suggestive of bowel obstruction. The most common symptoms of bowel symptoms include abdominal pain with nausea and vomiting, abdominal distension, and obstipation. Common symptoms of bowel obstruction include episodic pain, abdominal distension, and constipation. Less common symptoms of bowel obstruction include constant severe pain, sudden severe pain, and postprandial abdominal discomfort.

Patients with bowel obstruction may have a positive history of:^[1][2]

• Previous abdominal surgery
• Crohn’s disease
• Hernia
• Foreign body ingestion
• Colorectal cancer

Common symptoms of bowel obstruction include:^[3][4]

• Paroxysmal abdominal pain
• Abdominal distension
• Nausea
• Vomiting
• Obstipation
• Constipation

Less common symptoms of bowel obstruction include:^[5]

• Constant severe pain – indicates peritoneal irritation
• Sudden severe pain – indicates bowel perforation
• Postprandial abdominal discomfort – may suggest chronic bowel obstruction

• In small bowel obstruction the pain tends to be colicky (cramping and intermittent) in nature, with spasms lasting a few minutes.
• The pain tends to be central and mid-abdominal.

• In large bowel obstruction the pain is felt lower in the abdomen and the spasms last longer.

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