Go to A&E immediately if you have abdominal pain and cannot pass stool or wind, especially if your abdomen is swollen or you are vomiting. A bowel obstruction is one possible cause and requires urgent hospital assessment. Call 995 for collapse, unresponsiveness or another life-threatening sign. Healthdirect bowel obstruction guidance · SingHealth abdominal pain guidance · SCDF emergency medical services
The pain can come in waves or become severe and constant. A partial blockage can sometimes allow some stool to pass, so report the full symptom pattern even if you had a bowel movement earlier. Healthdirect bowel obstruction guidance
- Abdominal pain with inability to pass stool or wind → go to A&E.
- Report vomiting, swelling and any change from intermittent to constant pain.
- Call 995 for collapse, unresponsiveness or another life-threatening sign.
On this page · Tell the Team What Changed · While Heading to A&E · Frequently Asked Questions
Tell the Team What Changed
Give the time the pain began, the last time you passed stool or wind, and how often you vomited. Mention previous abdominal surgery, a known hernia or a prior bowel obstruction. If pain becomes constant or worsens on the way, tell staff immediately. Healthdirect bowel obstruction guidance · SingHealth abdominal pain guidance
While Heading to A&E
If a bowel obstruction is suspected, avoid eating or drinking before assessment unless a clinician tells you otherwise. Go straight to the emergency department and follow instructions if you need an ambulance. Healthdirect bowel obstruction guidance · SCDF emergency medical services
Frequently Asked Questions
What if I passed a little stool?
A partial blockage may still let some stool through. Seek assessment for a concerning pattern of pain, vomiting or swelling. Healthdirect bowel obstruction guidance
What if the pain eases between cramps?
Bowel obstruction can cause pain that comes and goes. Get assessed urgently if you also cannot pass stool or wind, are vomiting, or have a swollen abdomen. Healthdirect bowel obstruction guidance · SingHealth abdominal pain guidance