Liver blood insufficiency and blurred eyes can be treated with Si Wu Tang or Sour Zao Ren Tang. As the liver opens the orifices of the eyes, insufficient liver blood cannot glorify the eyes, so the symptoms of blurred eyes appear. 1. Four Substance Soup is composed of four medicines: white peony, angelica sinensis, radix et rhizoma, and Rhizoma ligustici Chuanxiong, which work together to tonify and regulate liver blood. It is mainly used to treat dizziness and blurred vision caused by deficiency of blood in the camp, palpitations (accelerated heartbeat often accompanied by panic attacks), insomnia, and so on. 2. Sour Jujube Seed Soup is composed of five herbs, namely, sour jujube seed, licorice, motherwort, poria, and chuanxiong, which can nourish the blood and calm the mind (stabilizing the mind and soothing the emotions by nourishing the blood), clearing away heat and removing vexation, and it can be used for the treatment of dizziness and blurred vision due to deficiency of liver blood and insomnia caused by deficiency of heat and vexation, and insomnia due to deficiency of heat and vexation. Usually, you should pay attention to develop good habits of work and rest, try not to stay up all night, and eat a proper diet of animal liver, cinnamon, etc. to help the recovery of patients with liver-blood insufficiency. If the symptoms of blurred vision caused by liver-blood insufficiency occur, you should go to the hospital for timely consultation and follow the doctor’s instructions to take medication, and unauthorized use of medication is not recommended.