Liver blood insufficiency is usually manifested as blurred vision, dizziness, blanched face, irregular menstruation and other symptoms. 1. Blurred vision: the liver opens the orifices of the eyes, and when liver blood is deficient, the eyes lose their nourishment, and the symptoms of blurred vision will appear. 2. Dizziness and whitening of the face: Liver blood deficiency, blood deficiency does not have enough blood to reach the head, there will be symptoms of whitening of the face and dizziness. 3. Irregular menstruation: Liver hides blood, women take liver as the innate, liver and women’s menstruation are closely linked, insufficient liver blood will lead to the emptiness of the sea of blood, and irregular menstruation occurs. Symptoms of liver and blood deficiency can be regulated by choosing Chinese medicines such as Four Substances Combination and Easy Pill, the adverse reactions and contraindications of the two medicines have not been clarified. The use of drugs need to be under the guidance of a physician, and discomfort is recommended to go to the hospital in a timely manner, do not delay the condition.