Yes, gallstones can cause jaundice, and it happens when a stone moves out of the gallbladder and gets stuck in the common bile duct, the tube that carries bile from the gallbladder to the small intestine. The blockage traps bile behind it, forcing a yellow pigment called bilirubin to build up in the bloodstream. That buildup is what turns your skin and the whites of your eyes yellow. Jaundice is visible once bilirubin in the blood rises above roughly twice its normal level.
Why Location of the Stone Matters
Most gallstones sit quietly inside the gallbladder and never cause jaundice. That condition, called cholelithiasis, can produce pain if a stone temporarily blocks the gallbladder’s exit, but bile can still flow from the liver to the intestine through the common bile duct. Jaundice only enters the picture when a stone lodges in the common bile duct itself, a condition called choledocholithiasis. Gallstones are the single most common cause of bile duct obstruction worldwide.
There is also a less common scenario. A large stone (or a cluster of stones) can become impacted in the neck of the gallbladder and physically press against the adjacent bile duct from the outside, squeezing it shut. This is called Mirizzi syndrome. It’s rare, but it produces the same result: bile can’t pass, bilirubin backs up, and jaundice appears.
How a Blocked Duct Causes Yellowing
Your body constantly breaks down old red blood cells, releasing a molecule called bilirubin as a byproduct. The liver processes bilirubin and mixes it into bile, which normally flows through the bile ducts into the intestine. Once in the gut, bacteria convert bilirubin into the pigments that give stool its brown color and urine its yellow tint.
When a gallstone blocks that pathway, conjugated (processed) bilirubin has nowhere to go. It leaks back into the bloodstream and eventually deposits in the skin, the whites of the eyes, and the mucous membranes. Because the kidneys can filter this form of bilirubin, some of it spills into the urine, turning it noticeably dark brown. Meanwhile, with little or no bilirubin reaching the intestine, stools lose their color and turn pale, clay-like, or chalky white. Many people also develop itching, which happens when bile salts accumulate under the skin.
Symptoms Beyond Yellow Skin
Jaundice from a gallstone rarely shows up alone. The stone that blocks the duct also tends to cause steady, intense pain in the upper right side of the abdomen. Unlike the waves of gallbladder pain you might get from stones still in the gallbladder, this pain is often constant and severe. Along with the yellowing, you may notice:
- Dark urine that looks like tea or cola
- Pale or clay-colored stools
- Itchy skin without a rash
- Nausea or vomiting
If a fever and chills develop alongside jaundice and pain, that combination points to a bile duct infection called cholangitis. Fever occurs in up to 95% of cholangitis cases, and jaundice in 60% to 70%. When all three symptoms appear together (fever, right-sided abdominal pain, and jaundice) it signals a potentially dangerous infection that needs urgent treatment. In severe cases, confusion and low blood pressure can follow, which is a medical emergency.
How Doctors Confirm the Diagnosis
An abdominal ultrasound is usually the first test. It’s fast, noninvasive, and good at spotting a dilated bile duct, which is a sign of downstream blockage. For detecting stones in the common bile duct specifically, ultrasound picks them up with about 92% sensitivity but only about 55% specificity, meaning it can miss stones or flag false positives. When the picture isn’t clear, doctors often order a specialized MRI scan of the bile ducts (called MRCP), which detects duct stones with roughly 97% sensitivity and 85% specificity. Blood tests showing elevated bilirubin and liver enzymes help confirm that bile flow is obstructed.
How the Blockage Gets Cleared
The standard treatment is a procedure called ERCP, which threads a flexible scope through the mouth, down through the stomach, and into the opening of the bile duct. Using tiny instruments passed through the scope, a doctor can widen the duct opening and pull the stone out, or crush it first if it’s too large. The procedure typically takes 30 minutes to an hour, and most people go home the same day or the next morning.
Interestingly, about 90% of duct stones pass on their own without intervention. In those cases, bilirubin levels start falling quickly and often normalize within about 21 hours. When stones don’t pass and ERCP is needed, normalization tends to take longer, sometimes several days. In cases where bilirubin initially keeps rising before it falls, the median time to normal levels is closer to five days. Even after bilirubin levels return to normal in the blood, the yellow tint in the skin and eyes can linger for a week or two as the pigment clears from the tissues.
After the duct is cleared, most people are advised to have the gallbladder removed surgically to prevent more stones from migrating into the duct and causing the same problem again.
When Jaundice From Gallstones Is an Emergency
Mild yellowing with manageable pain warrants a prompt call to your doctor, but certain combinations of symptoms require emergency care. Abdominal pain so severe you can’t sit still or find a comfortable position, a high fever with chills, or any sign of confusion or lightheadedness alongside jaundice all point to complications that can escalate quickly. A blocked and infected bile duct can progress to sepsis within hours if untreated, so these symptoms should not wait for a scheduled appointment.