At present, it is not clear that eating any food can cure gallstones. Usually, patients with gallstones should have a reasonable diet, increase water intake, pay attention to hygiene, and take medication. 1. Reasonable diet: Reduce the intake of high-fat and high-calorie foods, such as animal liver, tobacco and alcohol, eat more fresh vegetables and fruits, and emphasize on nutritional matching in daily diet. 2. Increase water intake: patients can increase water intake to promote body metabolism. 3. Pay attention to hygiene: Long-term lack of attention to personal hygiene and dietary hygiene will lead to the breeding of bacteria and parasites, thus triggering biliary tract infections. 4. Medications: Patients who are sure that there is no biliary obstruction can take ursodeoxycholic acid and other medications, which can have a choleretic effect. In addition, maintain a good state of mind and mood, avoid overeating, appropriate physical exercise can better prevent the disease.