How Do You Treat Gallstones: Surgery and Beyond

Most gallstones don’t need treatment at all. Only about 1% to 2% of people with silent, symptom-free gallstones develop problems in any given year, and guidelines from the World Gastroenterology Organisation are clear: surgery offers no benefit for asymptomatic stones, and the risks of operating outweigh the risks of leaving them alone. Treatment becomes necessary when gallstones cause repeated pain, block a bile duct, or trigger inflammation. When that happens, the options range from surgery to medication to specialized endoscopic procedures, depending on where the stones are and how severe the symptoms have become.

When Gallstones Need Treatment

Gallstones sit quietly in the gallbladder for years in many people. The decision to treat hinges almost entirely on symptoms. The hallmark symptom is biliary colic: a steady, intense pain in the upper right abdomen that typically starts after a fatty meal and lasts anywhere from 30 minutes to several hours. If that pattern keeps repeating, it’s generally considered symptomatic gallstone disease and a reason to discuss treatment.

Complications raise the urgency. If a stone blocks the duct leading out of the gallbladder, the organ can become inflamed, a condition called acute cholecystitis. Signs include persistent pain, fever, and tenderness under the right rib cage. When inflammation sets in, doctors typically recommend surgery within 3 to 7 days of symptom onset for patients who are otherwise healthy enough for the procedure.

There are a few exceptions where treatment is recommended even without symptoms. These include people with a calcified (“porcelain”) gallbladder, which carries a higher cancer risk, those on immunosuppressive medications after an organ transplant, people experiencing rapid weight loss or weight cycling, and anyone living in a remote area far from emergency medical care.

Surgery: The Primary Treatment

Removing the gallbladder entirely, rather than just the stones, is the standard treatment for symptomatic gallstones. The reasoning is straightforward: the gallbladder is where stones form, and leaving it in place means new stones will likely develop.

Laparoscopic surgery is the default approach. The surgeon makes a few small incisions, inserts a camera and instruments, and removes the gallbladder. A meta-analysis covering 7.5 million patients found that this method results in 84% lower mortality, 54% fewer complications, and hospital stays roughly four days shorter compared to traditional open surgery. Most people go home the same day or the next morning and return to normal activities within one to two weeks.

Open surgery, which requires a larger incision under the rib cage, is reserved for cases where laparoscopic removal isn’t feasible. This can happen when severe inflammation, scar tissue from previous surgeries, or unusual anatomy makes it unsafe to operate through small incisions. Recovery from open surgery typically takes four to six weeks.

Non-Surgical Dissolution Therapy

For people who can’t have surgery or prefer to avoid it, oral medication can sometimes dissolve gallstones. This works only on cholesterol stones (the most common type) that are small and not calcified. The standard approach uses a bile acid medication taken daily at a dose based on body weight.

The results are modest. In one prospective multicenter trial, complete dissolution after six months of treatment occurred in only about 13% of patients. If stones haven’t shrunk at all after six months, treatment is typically stopped. If partial dissolution is visible, therapy can continue, but if the stones aren’t fully gone by two years, the medication is unlikely to work. Even when dissolution succeeds, stones recur in a significant number of patients because the gallbladder that made them is still in place.

ERCP for Bile Duct Stones

Sometimes a gallstone slips out of the gallbladder and gets stuck in the common bile duct, the tube that carries bile to the small intestine. This can cause jaundice (yellowing of the skin and eyes), sharp pain, and potentially dangerous infections. Surgery on the gallbladder alone won’t fix this because the stone is already downstream.

The procedure used to retrieve these stones is called ERCP. A flexible scope is passed through the mouth, down through the stomach, and into the upper part of the small intestine where the bile duct opens. The doctor can then widen the duct opening and pull the stone out. ERCP is often performed before or during gallbladder removal if imaging shows stones in the duct.

Complications occur in about 5% to 10% of ERCP procedures. The most common is pancreatitis, an inflammation of the pancreas that typically resolves on its own but can require a hospital stay. Other risks include infection in the bile ducts, bleeding, and, rarely, a perforation of the duct or intestinal wall.

Managing Symptoms While You Wait

If you’re scheduled for surgery but dealing with pain in the meantime, dietary changes can reduce the frequency of attacks. Fatty foods are the most reliable trigger for biliary colic because they cause the gallbladder to contract forcefully, pushing stones against the duct opening. Choosing foods with less than 3 grams of total fat per 100 grams (often marked green on traffic-light food labels) is a practical rule of thumb. Eating smaller, more frequent meals instead of large ones also helps because it requires less bile release at any one time.

That said, guidance from Cambridge University Hospitals notes there is limited formal evidence that a low-fat diet changes the course of gallstone disease. It’s a symptom management strategy, not a treatment. If you notice a clear link between fatty meals and pain episodes, reducing fat makes sense. If your symptoms don’t seem connected to what you eat, strict fat restriction may not help.

Life After Gallbladder Removal

You don’t need a gallbladder to digest food. Without it, bile flows continuously from the liver into the small intestine rather than being stored and released in concentrated bursts. This means your body can still handle fat, but it may struggle with large amounts all at once, especially in the first few weeks after surgery.

Loose stools and more frequent bowel movements are common in the early recovery period. For most people, this settles within a few weeks to a few months as the body adjusts. During that window, the Mayo Clinic recommends avoiding high-fat, fried, and greasy foods for at least the first week, then gradually reintroducing them. Adding soluble fiber from sources like oats and barley can help regulate bowel movements. Limiting caffeine, dairy, and very sweet foods also tends to reduce diarrhea during the adjustment period.

Most people eventually return to eating whatever they want with no lasting restrictions. A small percentage continue to experience digestive symptoms long-term, including bloating, diarrhea, or discomfort after fatty meals, but for the majority, full recovery is the norm.