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What's a Gallbladder Attack? Your Guide to Biliary Colic

By Zhan Li, MD March 24, 2026 Posted in: Gastroenterology

As a surgeon, I see a lot of people come in with abdominal pain. One common reason is something called "biliary colic," which most folks just call a "gallbladder attack." It can sound a bit scary, but once you understand what's happening, it's easier to know what to do.

What's Going On Inside You?

Imagine your gallbladder is a small storage bag for a digestive fluid called bile. Sometimes, a tiny stone – a gallstone – can form in there. If this stone tries to move out and gets stuck in the tube (the bile duct), it causes a backup. This backup creates pressure and pain, and that's your gallbladder attack. It's basically your body telling you, "Hey, something's blocked!"

How to Spot a Gallbladder Attack

The biggest clue is a sudden, sharp pain in your upper right belly. This often kicks in after you've eaten something fatty, like a rich dinner or fried food. Here's what else it usually feels like:

  • Comes and goes: It's not a constant pain. It builds up to a peak, slowly fades out, and might even come back.
  • How long it lasts: An attack can stick around for anywhere from half an hour to several hours.
  • Where else it hurts: Sometimes the pain can spread to your right shoulder blade or even your back.
  • Feeling sick: Many people also feel nauseous or might even throw up during an attack.

Figuring Out What's Wrong

If you're having these symptoms, you'll need to see your doctor. They'll ask about your medical history and give you a check-up. To confirm a gallbladder problem, they'll usually do some tests:

  • Ultrasound: This is the most common test. It uses sound waves to get a clear picture of your gallbladder and can easily spot gallstones.
  • Other scans: Occasionally, if the ultrasound isn't clear enough, they might order a CT scan or a HIDA scan, which looks at how bile flows.

What Happens Next? Dealing with the Pain

How you treat a gallbladder attack really depends on how often you're having them and how bad they are.

  • For mild cases: Sometimes, just avoiding fatty foods and taking over-the-counter pain relievers is enough to manage the discomfort.
  • Modern surgery is easier: Good news! Most of these surgeries today are done with small cuts (laparoscopic or robotic surgery). This means less pain and a much quicker recovery compared to older methods.
    • When it keeps happening: If you're having frequent or really painful attacks, the best long-term solution is usually to have your gallbladder removed. This surgery is called a cholecystectomy.

Women and Gallstones

Did you know women are about twice as likely as men to get gallstones? It's thought to be because of how estrogen affects bile. You might hear doctors mention the "4 F's" when talking about who's most at risk:

  • Female
  • Fair (meaning fair-skinned)
  • Forty (or older)
  • Fertile (meaning you've given birth)

It's a useful way to remember common traits, even if it's not a perfect predictor for everyone.

Don't Ignore These Warning Signs!

If you're having this type of pain in your upper belly, especially after eating rich foods, please don't push through it. Talk to your primary care doctor, or reach out to a gastroenterologist. Getting it checked out early can prevent bigger problems down the road and help you get back to feeling like yourself again.

Zhan Li, MD
Zhan Li, MD

Zhan Li, MD is a General Surgeon with CHI Health.

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