According to the invention, a traditional Chinese medicine composition is guided by the theory of traditional Chinese medicine and combined with years of clinical experience, and related Chinese herbal medicines are combined as a prescription. The invention provides Chinese herbal medicine foot bath powder for tonifying kidney and dispelling wind, dampness and cold for patients with hyperuricemia. Acupuncture point nerves of a human body are stimulated by foot bath therapy, meridians are dredged, qi and blood are unblocked, viscera functions are recovered, metabolic functions are adjusted, and the kidney and qi are tonified. Therefore, the effect of rapidly reducing uric acid is achieved. The foot bath powder is prepared from the following components in parts by weight: 15 g of liquidambar formosana hance, 12 g of polygonum cuspidatum, 12 g of rhizoma smilacis glabrae, 12 g of angelica sinensis, 10 g of sunflower heads, 12 g of astragalus membranaceus, 15 g of kelp, 12 g of caulis spatholobi, 12 g of periploca formosana, 10 g of motherwort, 10 g of glossy privet fruits, 10 g of actinolite, 12g of Ligusticum chuanxiong Hort, 8g of Turmeric, 10g of garden balsam stem, 12g of radices sileris, 12g of white peony, 12g of salvia, 12g of epimedium, 12g of cuscuta , 10g of folium artemisiae argyi, 12g of cassia , 11g of Alisma orientalis, 10g of Tripterygium, 10g of semen strychni, and 15g of baking soda. The foot bath powder for external use has the effects of dispelling wind and removing obstruction in the meridians, regulating qi and blood, tonifying liver and kidney and reducing uric acid, and is suitable for hyperuricemia.