ComplicationsBy Mayo Clinic staff
Untreated, intestinal obstruction can cause serious, life-threatening complications, including:
- Tissue death. Intestinal obstruction can cut off the blood supply to part of your intestine. Lack of blood causes the intestinal wall to die. Tissue death can result in a tear (perforation) in the intestinal wall, which can lead to infection.
- Infection. Peritonitis is the medical term for infection in the abdominal cavity. It's a life-threatening condition that requires immediate medical and often surgical attention.
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