Preparation method of traditional Chinese medicine for treating liver and kidney deficiency retinitis

The invention provides a preparation method of a traditional Chinese medicine for treating liver and kidney deficiency retinitis, and belongs to the technical field of preparation methods of traditional Chinese medicines. Currently, antibiotics and sulfanilamides are generally adopted for treating liver and kidney deficiency retinitis, Kanamycin is toxic to the auditory nerve and kidney, wherein the toxicity to audiotory nerve is indicated as tinnitus and dysacousis, while the toxicity to kidney is indicated as protein uria, cylindruria and the like. The preparation method is characterized by comprising the following steps of immersing the following medicines in water, namely dried rehmannia, glossy privet fruit, radix asparagi, fragrant solomonseal rhizome, cabbage, dendrobe, white peony root, American ginseng, eucommia, red bayberry, polygonum multiflorum, turtle shell, flatstem milkvetch seed, ganoderma lucidum, egg yolk, medlar, Chinese holly leaf, English walnut seed, drynaria rhizome, cattail, mulberry,