Gallbladder pain: the stones are real, but are they the cause?

Finding gallstones on a scan feels like an answer. Often it is a coincidence, and the pain has a different source that can be addressed.

This page is about understanding the condition and the role the brain and nervous system can play in it. It is not a diagnosis. Your own clinicians know your case.

What a gallbladder attack is

The gallbladder is a small pouch under the liver that stores bile, a fluid that helps digest fat. Gallstones are hardened lumps that form in the gallbladder. A gallbladder attack, also called biliary colic, occurs when a stone lodges in the duct leaving the gallbladder or in the main bile duct. Bile builds up behind the blockage, the gallbladder swells, and the result is a steady, often severe pain in the upper abdomen, sometimes spreading to the back or right shoulder, frequently with nausea.

The attack usually ends when the stone moves and bile flows again. If the blockage persists, the gallbladder can become inflamed or infected (cholecystitis), and surgery to remove the gallbladder is often advised.

The neuroplastic contribution

Neuroplastic symptoms are real symptoms generated by learned pathways in the brain and nervous system rather than by ongoing damage or disease in the body. That pain is not imaginary and not 'all in your head'. It is a sensitized alarm, and because the brain can change, the alarm can be turned down.

The ATNS Index of Neuroplastic Symptoms makes a careful two-part statement about gallbladder pain. First, a genuine gallbladder attack is not caused by neuroplastic symptoms. Second, because most gallstones are silent, judgement and experience are needed to decide whether a given person's abdominal pain is really coming from their stones, and where it is possible that it is not, assessment for neuroplastic symptoms should be done. In practice, clinicians and patients should be suspicious when:

• The pain does not have the classic pattern: it is constant rather than in episodes, or lasts for days, or sits low or central rather than in the upper right.
• The pain is not tied to meals, or is triggered by stress as much as by food.
• There is also bloating, bowel change, reflux or nausea between attacks, suggesting a broader gut sensitivity such as irritable bowel syndrome or functional dyspepsia.
• The gallbladder was removed and the same pain continues, which we cover at post-cholecystectomy syndrome.

What the research shows

The key fact is how often gallstones are innocent bystanders. A systematic review and meta-analysis pooling large studies published between 1950 and 2025 found that among people with gallstones that cause no symptoms, only about two in every hundred go on to develop symptoms each year. The older GREPCO cohort study, which followed people with gallstones over a decade, found a cumulative risk of complications of about 3 percent in those who started without symptoms, and the difference from the symptomatic group was not statistically significant. Gallstones are common, and most of the time they do nothing.

The other side of the picture is what happens after surgery. A 2025 critical appraisal of post-cholecystectomy syndrome found that ongoing symptoms after gallbladder removal are common, that right upper quadrant pain was the most prevalent persisting complaint, and that the causes include mechanical problems (such as retained stones), functional disorders (such as sphincter of Oddi dysfunction) and psychosomatic contributors. A prospective study of symptom relief after cholecystectomy likewise noted that functional gastrointestinal disorders do not resolve when the gallbladder is removed.

Put together: stones rarely cause pain, removing the gallbladder does not fix pain that was never coming from it, and the literature itself names functional and psychological contributors. That is exactly the gap the ATNS index asks clinicians to consider before assuming the stones are guilty. For a fuller account of how the nervous system produces gut pain, see our explainer on central sensitization.

Signs the brain may be part of the picture

• Your pain is frequent or constant, while true biliary colic comes in discrete episodes.
• The pain does not reliably follow fatty meals, and sometimes follows stress, conflict or anxiety.
• Scans show stones but no inflammation, no duct dilation and normal liver tests, and your surgeon is not certain the stones are responsible.
• You also have bloating, reflux, irregular bowels or nausea that no scan explains.

A solution that addresses it

There is an approach that addresses the brain's contribution to abdominal pain: pain and symptom reprocessing. It teaches what neuroplastic symptoms are, uses somatic tracking to observe gut sensations without fear, reduces threat around eating and activity, rebuilds confidence through graded steps, invites emotional awareness and expression, and draws on acceptance and commitment skills. Trained clinicians deliver it, and it is increasingly available through digital programs.

Cindra is a daily AI companion built around these approaches, with daily check-ins, short practices and plain-language lessons, for people whose symptoms have a neuroplastic component. If you have stones, you have pain, and nobody is sure they are connected, you can join the waitlist.

What to do next

1. Get the medical question answered first. A clinician should assess whether your pain has the pattern of biliary colic, whether there is inflammation or duct blockage on ultrasound, and whether liver and pancreas blood tests are normal. A true attack, or cholecystitis, needs treatment and sometimes surgery.
2. If your surgeon or gastroenterologist is uncertain whether the stones explain the pain, say so out loud and ask what else could be going on. Ask specifically whether a functional or neuroplastic pattern fits.
3. If it might, start learning and practising before deciding on surgery, where it is safe to wait. Pain that comes from a sensitized nervous system will not leave with the gallbladder.

Seek emergency care for severe abdominal pain lasting more than a few hours, pain with fever or chills, yellowing of the skin or eyes, dark urine, or vomiting that will not stop.

This article is for general education and is not medical advice, and it does not diagnose or treat any condition. Persistent symptoms deserve a proper medical assessment to rule out disease or injury before a neuroplastic explanation is considered. If your symptoms are new, changing, or come with red-flag signs such as fever, unexplained weight loss, numbness or weakness, chest pain, or loss of bladder or bowel control, see a clinician promptly.