There is no best way to eliminate bile crystals clinically. Bile crystals may be caused by bile retention and metabolic abnormality, and the methods to eliminate bile crystals include medication and dietary adjustments. 1. Bile retention: changes in the concentration and composition of bile make bile layered and precipitated, especially when there are foreign bodies and eggs in the bile, it is easier to form bile crystals. For this situation, patients can choose some drugs to dissolve cholesterol stones, such as ursodeoxycholic acid tablets, which can dissolve cholesterol stones to a certain extent. 2. Abnormal metabolism: Cholesterol crystals can be caused by serious imbalance of lipid metabolism in human body. If patients usually like to eat high cholesterol and high fat food, it will cause significant increase of cholesterol content in the body. Patients with high blood cholesterol can take simvastatin and other drugs to lower cholesterol as prescribed by the doctor. 3. Some patients with bile crystals may not be effectively relieved by conservative treatment, which may repeatedly cause acute attacks of cholecystitis, at which time cholecystectomy is required to eradicate the disease. 4. In addition to medication and surgery, patients also need to change bad habits, such as not eating too spicy, greasy and stimulating food, regular meals and not staying up late, etc., to develop healthy habits. When patients detect bile crystals through ultrasound, they should choose the targeted treatment plan according to their condition under the guidance of professional doctors.