Abdominal pain is one of the most common reasons for emergency department visits worldwide. While most causes are benign, some require immediate surgery or urgent investigation.
Abdominal pain is an extremely common symptom with a vast differential diagnosis — ranging from indigestion and irritable bowel syndrome (IBS) to surgical emergencies such as appendicitis, ruptured aortic aneurysm, and ectopic pregnancy. In Korea, major hospitals' emergency departments and private urgent care clinics see thousands of cases of abdominal pain each year, with rapid assessment protocols to triage between benign and serious causes.
Location of the pain is a key clue: right lower quadrant pain is classic for appendicitis; right upper quadrant pain after fatty food suggests gallstones (biliary colic); epigastric pain after meals points to gastritis or peptic ulcer disease — both common in Korea given the relatively high rate of H. pylori infection; generalised severe pain with rigidity (board-like abdomen) suggests peritonitis. Timing matters: sudden onset ('worst pain of my life') is typical of aortic dissection or a perforated viscus — both emergencies. Colicky pain that comes in waves is typical of renal colic (kidney stones) or bowel obstruction.
Benign causes — functional dyspepsia, GERD, IBS, constipation, and muscle strain — account for the vast majority of abdominal pain presentations. These are managed with dietary modification, antacids, antispasmodics, and lifestyle changes. Korea's gastroenterology services at major hospitals and private clinics offer endoscopy, colonoscopy, and comprehensive GI investigation for cases not resolving with initial treatment.
Key Points
- Pain location, timing, and character guide the diagnosis
- Appendicitis — right lower quadrant, fever, nausea — requires surgery
- Sudden severe pain with collapse — call 119 immediately
- GERD, gastritis, and peptic ulcer disease are common in Korea given relatively high H. pylori rates
- Korea's hospital emergency departments provide 24/7 abdominal assessment
- Women of childbearing age: always consider ectopic pregnancy
Causes & Risk Factors
- Appendicitis — right lower quadrant pain requiring urgent surgery
- Gallstones — right upper quadrant pain after fatty meals
- GERD and gastritis — epigastric burning, acid reflux
- IBS — cramping, bloating, altered bowel habits
- Kidney stones — severe loin-to-groin colicky pain
- Ectopic pregnancy — lower abdominal pain in women of childbearing age
When to See a Doctor
- Sudden severe abdominal pain — call 119 immediately
- Abdominal pain with fever, vomiting, and inability to keep fluids down
- Rigid board-like abdomen — possible peritonitis
- Blood in stool or vomit with abdominal pain
- Lower abdominal pain in women of childbearing age with missed period
For emergencies in Korea, call 119
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This content is published for educational purposes only. For accurate diagnosis and personalised treatment, consult a licensed KMA physician in Korea.
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Medical Disclaimer
This article is published by DoctorsInKorea.com for educational and informational purposes only. It does not replace a professional clinical evaluation by a licensed healthcare provider. For accurate medical diagnosis and personalised treatment paths, please book an appointment with a licensed KMA physician. For immediate life-threatening medical emergencies in Korea, please call 119.
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Last reviewed: March 1, 2025