Gallstones vary in size, with small stones measuring only a few millimeters and large stones reaching several centimeters or even a dozen centimeters. Stone disease, including bile duct stones and gallbladder stones, is a common and frequent disease in surgery. With the improvement of living standards, the incidence of gallstones in China has gradually increased in recent years. The size of the stones varies from person to person, and the stones found in the early stage may be only a few millimeters in size, while the size of certain stones that have been formed for a long time can reach several centimeters or even more than ten centimeters. The causes of stone disease are complex and have not yet been fully elucidated, and may be related to dietary and geographic factors. In the early stages of stone formation, there may be no obvious symptoms; when the stones gradually increase in size, they may compress the surrounding tissues and cause inflammation, resulting in fever, abdominal pain, jaundice, and other clinical manifestations. If you feel unwell, please consult a doctor as soon as possible.