Chronic cholecystitis is long-term inflammation of the gallbladder, usually caused by repeated irritation from gallstones. Unlike the sudden, intense pain of an acute gallbladder attack, chronic cholecystitis develops gradually over weeks to months, producing a recurring dull ache in the upper right abdomen that can come and go for long stretches before it’s ever diagnosed.
What Happens Inside the Gallbladder
Your gallbladder is a small, pear-shaped organ tucked beneath your liver. Its job is to store bile, a digestive fluid, and release it into your small intestine after you eat. When gallstones form, they can repeatedly block the narrow duct that drains bile out of the gallbladder. Each blockage triggers a small episode of inflammation. Over time, this cycle of blockage and inflammation damages the gallbladder wall, causing it to thicken with scar tissue and lose its ability to contract normally.
The result is a stiff, shrunken gallbladder that doesn’t empty well. In some cases, this chronic irritation leads to calcium deposits forming in the gallbladder wall, a condition called porcelain gallbladder. About 6% of people with a calcified gallbladder wall go on to develop gallbladder cancer, which is one reason chronic cholecystitis is taken seriously even when symptoms seem manageable.
Who Gets It
Chronic cholecystitis is closely tied to gallstone disease, which affects roughly 6% of the global population. Women are significantly more likely to develop gallstones than men (7.3% vs. 5.3%), and prevalence rises sharply with age. People over 50 have gallstones at more than twice the rate of younger adults (8.8% vs. 3.4%). Geography matters too: rates are highest in Latin America and the Caribbean, where about 15% of the general population has gallstones, followed by North America at around 8.4%.
Other risk factors include obesity, rapid weight loss, pregnancy, and a family history of gallstones. Not everyone with gallstones develops chronic cholecystitis, but the longer stones sit in the gallbladder, the greater the chance of repeated irritation and chronic inflammation.
What the Pain Feels Like
The hallmark symptom is a dull, aching pain in the right upper abdomen. It often wraps around the waist toward the mid-back or the tip of the right shoulder blade. Unlike acute cholecystitis, which hits hard with severe pain, fever, nausea, and vomiting, the chronic version is subtler. The pain tends to come and go, often showing up in the evening or at night. Fatty meals can make it worse, though the sharp post-meal pain typical of an acute attack is less common.
Many people describe the pattern as episodes that gradually become more frequent or more intense over time. You might go weeks feeling fine, then have a few bad nights in a row. Bloating, mild nausea, and a general intolerance of greasy or heavy foods are common between episodes. Because the symptoms are vague and intermittent, chronic cholecystitis is sometimes mistaken for acid reflux, irritable bowel syndrome, or a stomach ulcer before the correct diagnosis is made.
How It’s Diagnosed
An abdominal ultrasound is the first-line test. It can detect gallstones, measure the gallbladder wall, and look for signs of chronic damage. A normal gallbladder wall is 3 mm or thinner. In chronic cholecystitis, the wall is often modestly thickened (averaging about 2.8 mm in one large study, though individual readings vary). Acute cholecystitis tends to show more dramatic thickening, averaging closer to 4 mm, along with gallbladder distension and irregularities in the wall that are less prominent in chronic cases.
When ultrasound findings are inconclusive, a HIDA scan can help. This nuclear medicine test tracks how well your gallbladder fills with and releases bile. A normal gallbladder empties at least 30% to 35% of its contents after stimulation. An ejection fraction below that threshold suggests the gallbladder isn’t working properly and points toward chronic cholecystitis or a related condition called biliary dyskinesia. An ejection fraction below 14% is considered especially low and strongly suggests the gallbladder is the source of symptoms.
Chronic vs. Acute Cholecystitis
The distinction matters because the two conditions feel different and are managed on different timelines. Acute cholecystitis is a medical emergency: continuous, severe right-sided abdominal pain lasting hours, typically with fever, nausea, and vomiting. It usually means a gallstone is actively stuck in the duct, and the gallbladder is swollen and potentially infected. Hospital treatment is often needed within hours to days.
Chronic cholecystitis is the slow-burn version. Pain is milder, comes in waves, and may not send you to the emergency room. But chronic cholecystitis can flare into an acute episode at any time, which is one of the main arguments for treating it rather than simply waiting. Each flare also adds more scarring and dysfunction to the gallbladder.
Dietary Changes That Help
Keeping fat intake below 30% of your total daily calories is a common recommendation for managing symptoms. For someone eating 2,000 calories a day, that means no more than about 67 grams of fat. In practice, this means limiting fried foods, full-fat dairy, fatty cuts of meat, and rich sauces. Smaller, more frequent meals also tend to reduce symptoms because they require less bile release at once.
These dietary adjustments can meaningfully reduce the frequency and severity of pain episodes, but they don’t reverse the underlying damage to the gallbladder. They’re typically used as a bridge strategy while you and your doctor decide on next steps, or for people who aren’t candidates for surgery.
Surgery and What to Expect
Gallbladder removal (cholecystectomy) is the definitive treatment for symptomatic chronic cholecystitis. It’s one of the most commonly performed surgeries worldwide and is almost always done laparoscopically, through a few small incisions in the abdomen. Asymptomatic gallstones alone are generally not a reason for surgery. The procedure is recommended when gallstones are causing recurring symptoms, when the gallbladder isn’t emptying properly, or when complications like porcelain gallbladder raise cancer concerns.
Most people go home the same day or the next morning. Recovery typically takes one to two weeks for desk work and up to four weeks for physically demanding jobs. The overall complication rate is low. In one large surgical series of over 800 cases, about 4.7% of patients had a post-operative complication, and the majority of those were minor.
Gallbladder polyps are sometimes found alongside chronic cholecystitis. Surgery is generally recommended for larger or single polyps, while small polyps under 5 mm that aren’t causing symptoms can be monitored with periodic imaging.
Life Without a Gallbladder
Your liver continues producing bile after the gallbladder is removed. Instead of being stored and released in concentrated bursts, bile drips continuously into your small intestine. Most people adjust within a few weeks without any lasting dietary restrictions. Some experience looser stools or mild bloating after fatty meals in the first few months, but this usually resolves as the body adapts.
A small percentage of people develop ongoing digestive symptoms after surgery, sometimes called postcholecystectomy syndrome. This can include intermittent abdominal pain, diarrhea, or bloating. When it occurs, it’s usually manageable with dietary adjustments and rarely requires further intervention.