When to go to the emergency room for stomach pain
It’s normal to experience stomach pain from time to time. Symptoms like indigestion, bloating, diarrhea and constipation are common and often harmless. However, abdominal pain is one of the most frequent reasons people visit the emergency room. While mild discomfort usually resolves on its own, persistent or severe pain may signal a condition that requires urgent medical attention.
So, when is stomach pain a cause for concern? The answer depends on several factors — including its intensity, duration and accompanying symptoms.
Serious causes that may require emergency care
Sudden, severe or persistent pain may indicate a more serious condition. Seek immediate medical attention if you suspect any of the following:
Gastrointestinal
- Appendicitis: Pain near the navel shifting to the lower right abdomen
- Bowel obstruction: Cramping, vomiting, and abdominal swelling
- Diverticulitis: Infection in the colon wall
- Gallstones or cholecystitis: Sharp pain under the right rib cage
- Pancreatitis: Severe upper abdominal pain after eating
- Peptic ulcers or perforation: Burning or sudden severe pain
- Mesenteric ischemia: Intense pain with minimal physical findings
Renal and urinary
- Kidney stones: Sharp pain from the flank to the groin
- UTI or pyelonephritis: Pain with fever or burning urination
- Bladder retention: Painful lower abdominal swelling
Gynecologic
- Ectopic pregnancy: Risk of internal bleeding
- Ovarian torsion or cysts: Sudden pelvic pain
- Pelvic inflammatory disease: Pelvic tenderness with fever
- Endometriosis: Chronic or cyclic pelvic pain
Symptoms that require immediate medical evaluation
Go to the ER or call 911 if abdominal pain is accompanied by:
- Severe, persistent, or sudden pain
- Hard, rigid, or swollen abdomen
- Vomiting blood or passing black stool
- Chest pain or shortness of breath
- Fainting, dizziness, or confusion
- Fever over 101°F
- Persistent vomiting or signs of dehydration
- Pain radiating to the back, shoulder, or chest
Upper abdominal pain can sometimes signal a heart attack, especially in older adults or those with cardiac risk factors. Emergency departments can quickly rule out heart-related causes using an EKG (electrocardiogram), lab tests and imaging.
Why timely evaluation matters
Abdominal pain can stem from digestive, urinary, vascular, or reproductive issues. Prompt evaluation helps identify time-sensitive conditions like ectopic pregnancy, which can cause life-threatening bleeding. Delaying care increases the risk of infection, organ damage, or perforation.
Emergency departments are equipped to rapidly assess abdominal pain — even if the exact cause isn’t clear. Ruling out serious threats is always safer than waiting.
When in doubt, reach out
If you're unsure whether your abdominal pain is serious, call your doctor or a nurse triage line. Our Consult-A-Nurse service is available 24/7 at (844) 70-NURSE (844-706-8773) for immediate advice. If your pain is severe, worsening or accompanied by chest discomfort or fainting, call 911 or head to the nearest emergency room.