It has the effects of dispersing the liver and regulating the spleen by penetrating evil spirits and relieving depression. It is mainly used in treating Yang depression and syncope. Si Reverse San is a conciliatory agent. It has the effect of dispersing the liver and regulating the spleen. Si Reverse San is a conciliatory agent. It is effective in treating Yang depression and syncope. Symptoms see hands and feet not warm, or abdominal pain, or diarrhea and dysentery under the weight of the pulse string; liver and spleen qi depressing evidence, evidence of coercion and rib distension, epigastric (abdominal) pain, pulse string. Clinically, Si You Are Which is often used for the treatment of chronic hepatitis, cholecystitis, cholelithiasis, biliary ascariasis, intercostal neuralgia, gastric ulcers, gastritis, etc. belonging to the liver and gallbladder qi depressions, the liver and stomach disharmony. The adverse reactions and contraindications of Siwei San are not clear. It is recommended to take Si-Rei San under the guidance of a doctor to avoid delaying the condition or causing damage to the organism.