Biliary colic is pain in the upper region of the abdomen caused by gallstones. The gallbladder is a small sac under the liver that stores and releases a bile. Bile is a fluid made in the liver that helps your body digest fat. Crystals may form stones inside the gallbladder (gallstones). Gallstones can cause the gallbladder to spasm. If they block the duct out of the gallbladder, they can cause pain and even an infection.
A number of things increase the risk of having gallstones:
- Being female
- Being severely overweight (obese)
- Older age
- Losing or gaining weight quickly
- Eating a high-calorie diet
- Being pregnant
- Taking hormone therapy
- Having diabetes