What Are the Symptoms of a Gallbladder Attack?

A gallbladder attack causes a severe, steady pain in the upper right abdomen, typically lasting one to six hours. The pain often radiates to the back, between the shoulder blades, or around the lower ribs. Unlike the cramping that comes and goes with intestinal problems, gallbladder pain is a constant gripping or gnawing sensation that can be intense enough to stop you in your tracks.

Where the Pain Starts and Spreads

The pain centers in the right upper abdomen, just below the rib cage. From there it can spread in several directions: up to the right shoulder blade, straight through to the back, around the lower ribs on the right side, or into the center of the upper abdomen behind the breastbone. This spreading pattern is one of the hallmarks that distinguishes gallbladder pain from other abdominal problems.

The sensation is often described as a deep, squeezing pressure rather than a sharp or stabbing feeling. It builds over minutes, holds at a plateau, and eventually fades. Most episodes last between one and five hours, though they can stretch to six. Pain that persists beyond 12 hours usually signals something more serious than a straightforward gallbladder attack.

Other Symptoms Beyond Pain

Nausea is extremely common during an episode. Many people also vomit. You may feel bloated, restless, or unable to find a comfortable position. Some people notice that breathing deeply makes the pain worse, which can be alarming because it mimics the feeling of a chest problem.

Between full-blown attacks, chronic gallbladder disease can cause subtler symptoms: gassiness, nausea after meals, vague abdominal discomfort, and sometimes chronic diarrhea. These milder symptoms often go unrecognized for months before a more obvious attack hits.

What Triggers an Episode

Fatty meals are the classic trigger. When fat from food reaches your small intestine, it causes the release of a hormone called cholecystokinin, which tells your gallbladder to contract and squeeze bile into the digestive tract. If a gallstone is blocking the exit, that contraction creates intense pressure and pain.

That said, the relationship between meals and attacks is less predictable than most people assume. Research on the timing of biliary colic found that episodes are not always related to meals. They can strike at any time, including in the middle of the night. The common advice to “avoid fatty foods” can reduce the frequency of attacks, but it won’t eliminate the underlying problem.

When Colic Becomes Cholecystitis

A standard gallbladder attack, called biliary colic, resolves on its own as the gallstone shifts and the duct unblocks. But when a stone stays lodged and the gallbladder wall becomes inflamed, the condition escalates to acute cholecystitis. Only about 1 to 3 percent of people with symptomatic gallstones develop this complication, but it requires medical treatment.

The symptoms overlap with a regular attack but are more severe and longer lasting. Pain persists for days rather than hours. About a third of people with acute cholecystitis develop a fever with chills. The nausea tends to be worse, and the pain intensifies with each breath. If a doctor presses under your right rib cage and asks you to breathe in deeply, you’ll instinctively stop inhaling because of the pain. This reaction, known as Murphy’s sign, is one of the most reliable physical exam findings for gallbladder inflammation.

Signs of a Bile Duct Blockage

Sometimes a gallstone moves out of the gallbladder and lodges in the common bile duct, the tube that carries bile to your intestine. This creates a different set of warning signs on top of the usual pain. Your skin and the whites of your eyes turn yellow (jaundice), your urine becomes noticeably dark, and your stools turn pale or clay-colored. You may also develop intense, widespread itching.

These color changes happen because bile pigment, which normally flows into the intestine and gives stool its brown color, gets backed up into the bloodstream instead. The kidneys try to filter out the excess, which darkens the urine, while the stool loses its pigment. Any combination of jaundice, dark urine, and pale stools alongside upper abdominal pain points to a blockage that needs urgent attention.

How It Differs From Heart Attack and Acid Reflux

Gallbladder pain can feel alarmingly similar to a heart attack, especially when it radiates to the chest, shoulders, or neck. The key differences: heart attack pain typically involves pressure or tightness in the center of the chest that may spread to the jaw, neck, or left arm. Gallbladder pain is anchored in the upper right abdomen and tends to follow a meal, particularly a fatty one.

Acid reflux, by contrast, produces a burning sensation in the chest and upper abdomen. It worsens when lying down or bending over and responds to antacids. Gallbladder pain is a deeper, more constant pressure that does not burn and does not improve with antacids. If you’re unsure whether your chest pain is cardiac, digestive, or biliary, that uncertainty alone is a reason to seek immediate medical evaluation.

What to Watch For Over Time

Many people have one gallbladder attack and hope it was a fluke. The reality is that once you’ve had a symptomatic episode, more are likely to follow. Recognizing the pattern early (right-sided upper abdominal pain lasting hours, often with nausea, sometimes triggered by rich foods) helps you and your doctor make informed decisions about whether to manage the condition conservatively or move toward surgical removal of the gallbladder.

The symptoms worth treating as urgent include pain lasting longer than six hours, fever or chills, yellowing of the skin or eyes, dark urine with pale stools, or pain so severe that you cannot sit still or find any relief. These suggest the problem has moved beyond simple biliary colic into territory that requires imaging, lab work, and potentially surgery.