The invention relates to a liniment for treating foot and hand tinea and onychomycosis, which is an antiphlogistic antibacterial liniment that is extracted mainly from Chinese folk medicines such as RabdosiaamethyStordes, etc., abundant in the Huangcangyu forest park. The liniment has the main components that are the RabdosiaamethyStordes, Euphorbia lunulata, peach leaves, chinaberry jujube, Paris polyphylla Smith var.chinensis (Franch.), brick salt, camphor, PCPNa, and decylmethylsulfoxide. All raw ingredients are crushed into coarse powders and mixed, and the coarse powders are steeped in mixed liquid composed of bitter liquor and ethanol for 2.5 months to 6 months in a sealing way; the mixed liquid are filtered and prepared to be used, and is directly applied to the affected parts. The liniment has the effects of specific antipruritic, deodorization, bacteriostasis, toxin removing, dampness drying, convergence, granulation promoting, inflammation diminishing, and prevention, and the cure rate on various stubborn symptoms such as recurrent beriberi, tinea manus and the onychomycosis can reach more than 99.99 percent.