The liver meridian follows the eye system, and the Lingshu meridian has long been recorded: "Foot Jueyin liver meridian ... even the eye system." Liver and blood gas can be injected into the eye along this meridian to supplement the qi and blood of the eye system. Nourish the liver and make it work. Liver governs storing blood. It can regulate blood volume, store blood and prevent bleeding. Therefore, it can nourish the eye system and make it play its normal physiological function. Su Wen's five zang-organs thought that "blood can be seen in the liver". If there is a disease in the liver, the blood stored in the liver will be reduced, the liver blood will be deficient, and the eye care system will be dysfunctional, which will lead to dry eyes, blurred vision and night blindness. Objective The normal display of visual function also depends on the vitality of the five internal organs. Because the liver has the function of diarrhea, when the function of the liver is harmonious and the diarrhea is smooth, the functions of the five internal organs can be coordinated, so that the eye system is full of qi and blood and has better function. Therefore, when objective diseases appear in clinic, they should be treated from the liver. Traditional Chinese medicine is rich in resources, and there are many drugs for treating eye system diseases. Commonly used drugs for improving eyesight are as follows: 1. Divergent wind-heat mint, cicada slough, mulberry leaf, chrysanthemum, Vitex negundo, etc. The above drugs are mainly used to treat symptoms such as red eyes, itchy eyes, tears, redness and dark eyes caused by wind-heat attack. For example, Sangju Yin is used to treat symptoms such as red eyes and tears caused by wind-heat criminals. 2. Qinggan, Prunellae Spica, Cassia seed, Herba Eriocauli, Buddleja officinalis, Semen Celosiae, Flos Sophorae Immaturus, Fructus Gardeniae and Radix Gentianae. These drugs are mainly used to clear the liver. Because of the close relationship between the liver and the eyes, when the liver is full of fire, it will bring troubles to the eyes, and there will be symptoms such as shame, tears, blurred vision and red eyes. The commonly used Longdan Xiegan decoction aims at clearing excess heat in liver and gallbladder and treating red eyes and bitter taste caused by liver fire. 3. Concha Haliotidis, Mother of Pearl, Oyster, Tribulus, etc. The liver fire treated by these drugs is different from before, and they are mostly used to treat eye diseases caused by liver and kidney deficiency and liver yang deficiency. The commonly used prescription of Liuwei Dihuang aims to limit symptoms such as dizziness caused by yin deficiency. 4. Drugs for clearing away heat and swelling are commonly used for external use, such as softening and resolving hard masses and mirabilite. The commonly used ice boron prescription is ground with mirabilite, borneol and borax and blown on the affected area. 5. Commonly used drugs for tonifying liver and kidney are magnets, medlar, Ligustrum lucidum, black sesame and so on. For example, Fructus Aurantii Immaturus and Chrysanthemum Dihuang Decoction can nourish liver and kidney, clear liver and improve eyesight. This article is exclusively produced by New Media of Jin Lan Society of Traditional Chinese Medicine, and the pictures are from the Internet. Author Wen Shu, please do not reprint or copy without authorization. Disclaimer: The above content comes from the Internet, and the copyright belongs to the original author. If there is any infringement of your original copyright, please let us know and we will delete the relevant content as soon as possible.