Gallstones are solid deposits that form in the gallbladder, often causing pain and digestive issues. Learn about symptoms, causes, size, formation, diagnosis, and treatment options. Are you believing in myths about gall bladder stones? Read our blog for detailed information on the symptoms, risk factors, and causes of gall bladder stones. A gallbladder stone or cholelithiasis is a health condition in which pieces of solid stone-like objects develop in the gallbladder or bile duct. These gallstones are usually made up of cholesterol or bilirubin, and may trigger a sudden, intense pain in the abdomen. Gallbladder stones can be painful and, in severe cases, may even require surgical intervention to remove the stones from your body. Here is all the information regarding the symptoms, causes, risks, and treatment of gallstones that you need to know.