Gallstones 3.4 centimeters, you can choose general treatment, drug treatment, surgical treatment and so on. 1. General treatment: gallstones patients need to eat a reasonable diet, avoid overeating, increase the burden on the biliary tract, resulting in bile stasis. It is also necessary to improve the lifestyle, and it is recommended to have appropriate activities after eating and drinking to avoid prolonged sedentary activities. 2. Medication: If the pain is caused by gallstones, you should take non-steroidal anti-inflammatory drugs (NSAIDs), such as ketoprofen and indomethacin, as prescribed by your doctor to relieve pain. 3. Surgery: If the gallstones are currently 3.4 centimeters, surgery, such as laparoscopic cholecystectomy, should be performed as soon as possible. Gallstones 3.4 cm need to be actively consulted in regular hospitals, under the guidance of professional physicians to choose the treatment reasonably.