The invention discloses a litchi beverage with an eyesight improving effect, and relates to the field of functional beverages. The litchi beverage comprises the raw materials of leaf of Japanese glorybower, lotus petiole, tridacna, radix polygoni multiflori, chestnut endocarp, woolly grape fern, semen strychni, beet root, all grass of cardamine macrophylla willd., fruit of carex kobomugi ohwi, cornus macrophylla wall root, azurite ore, matsumura leafflower herb, lagenaria siceraria, dwarf cowlily seed, yam, red jujube and litchi powder. According to the litchi beverage, the woolly grape fern, the matsumura leafflower herb, the cornus macrophylla wall root and the azurite ore are used as the effective constituents for improving the eyesight, and compatible with the other constituents to play the roles in calming the liver, improving the eyesight, removing the stasis, lowering qi, tonifying the spleen and nourishing the stomach; the traditional Chinese medicine is utilized to nurse the determined fundamental disease causes of blurred vision and swelling and pain of eyes so as to make the eyes clear; and the drugs for regulating the spleen, liver, kidney and stomach are reasonably compatible so that the effect of improving the eyesight is realized. The traditional Chinese medicine ingredients in the litchi beverage are dedicated to improving the eyesight, safe in clinic application and free of stimulating the internal organs after consumption. The litchi powder is used for regulating the taste so that the acceptability of the beverage is increased; and meanwhile, the litchi has the effects of tonifying the heart, soothing the nerves, warming the middle warmer and relieving the pain.