Pancreatitis: When the Pancreas Becomes Inflamed
Pancreatitis is inflammation of the pancreas that causes severe upper-abdominal pain and can be serious. A clear guide to what causes it (often gallstones or alcohol), the warning signs, and why it needs urgent care.
The pancreas is a quiet but vital organ behind the stomach that helps digest food and control blood sugar. When it becomes inflamed — pancreatitis — it can cause severe upper-abdominal pain and, in serious cases, become life-threatening. It's not as widely known as many conditions, but it's important to recognise, because severe pancreatitis is a medical emergency. This is a clear, plain-language guide to what pancreatitis is, its causes, the warning signs, and when to act fast.
What Is Pancreatitis?
Pancreatitis is inflammation of the pancreas. It can be acute (sudden, and ranging from mild to severe and dangerous) or chronic (long-term, causing lasting damage over time). The main issue is that the pancreas's own digestive enzymes start irritating and damaging the organ itself. It's the sudden, severe form that's a medical emergency.
Common Causes
- Gallstones — a leading cause of acute pancreatitis (see our gallstones guide)
- Heavy alcohol use — a major cause, especially of chronic pancreatitis
- High levels of certain fats (triglycerides) in the blood
- Some medicines, infections, or (less often) other causes
Symptoms — The Key One Is Severe Pain
Severe, persistent upper-abdominal pain — especially spreading to the back with vomiting — needs urgent medical assessment; acute pancreatitis can become serious quickly.
Chronic Pancreatitis
Repeated or long-term inflammation (often from ongoing heavy alcohol use) can cause chronic pancreatitis, with recurring pain, digestive problems (poor absorption of food, weight loss, greasy stools), and eventually diabetes as the pancreas is damaged. Stopping alcohol and specialist management are central to slowing the damage.
How It's Managed
Acute pancreatitis usually needs hospital care — rest for the pancreas, fluids, pain relief, and treating the cause (like removing gallstones or stopping alcohol). Most mild cases recover with prompt treatment; severe cases need intensive care. For chronic pancreatitis, management focuses on pain, nutrition, avoiding alcohol, and treating complications. Preventing it largely means addressing the causes — gallstones and, importantly, alcohol.
When to See a Doctor
Treat severe upper-abdominal pain (especially spreading to the back) with vomiting or feeling very unwell as an emergency — go for urgent care, as acute pancreatitis needs hospital assessment. See a doctor for recurring upper-abdominal pain, digestive problems, or if you have gallstones or drink heavily and get such symptoms. Reducing alcohol is one of the most protective steps. An online consultation can advise on risk and symptoms, but severe pain needs in-person emergency care. (See our guides on gallstones, alcohol and your health, and acidity.)