Is 18mm gallstone big?

Gallstones that are 18mm are not small and usually require close attention and evaluation. The size of the gallstones is closely related to whether treatment is needed, and gallstones that are 18mm may cause symptoms, so it is recommended to consult a professional doctor for specific medical advice.

Gallstones are solid particles formed by the deposition of cholesterol or bile pigments in the gallbladder. They are mainly divided into cholesterol gallstones and mixed gallstones. Factors that affect the formation of gallstones include diet, metabolic abnormalities, infection and genetics. In many cases, gallstones do not require treatment unless they cause symptoms or complications, such as abdominal pain, jaundice or cholecystitis.

Gallstones of 18 mm are large and may cause obstructive problems, biliary colic, and other digestive complications. Especially after eating a high-fat meal, you may feel severe pain in the right upper abdomen, and may also be accompanied by symptoms such as nausea and vomiting. In this case, non-surgical treatment such as medication, lithotripsy, or extracorporeal shock wave lithotripsy is required. Patients with severe or recurrent symptoms may need to consider cholecystectomy.

To reduce the risk of gallstone symptoms, you should focus on a balanced diet, avoid high-cholesterol foods, and increase your intake of dietary fiber, such as fruits, vegetables, and whole grains. At the same time, maintaining a proper weight and regular exercise can help maintain a good metabolic state. When symptoms related to gallstones occur, it is very important to seek medical evaluation in time to avoid serious complications.