A strangulated hernia occurs when part of the intestine becomes trapped and its blood supply is cut off. This is a medical emergency because it can lead to tissue death, infection, or sepsis. Symptoms of a strangulated hernia include:
- Sudden, severe pain at the hernia site
- Nausea or vomiting
- Fever
- A bulge that becomes tender or hard to the touch
- Changes in bowel movements, including constipation or inability to pass gas.
If you suspect a strangulated hernia, seek immediate medical attention.