The invention provides a medicinal preparation used for treating early-stage diabetic foot. Raw medicines used in the invention comprise leech, Amur Corktree Bark, Ligusticum wallichii, Aleppo Avens, Rhizoma Curcumae, Sappanwood, Radix Morindae officinalis, Chinese angelica, Manyprickle Acathopanax Root, myrrh, Immature Bitter Orange, cassia twig, Polygonatum sibiricum, Semen Euryales, Yetbadetajo Hert, Achyranthes bidentata, Fructus Evodiae, Rhizoma Polygoni Cuspidati, pomegranate rind, Herba Leucatis Molloissimae, Sedum multicaule Wall., Elaeagnus angustifolia, catechu and Ampelopsis japonica. The medicinal preparation adopts a fumigation-washing therapy method to treat the early-stage diabetic foot, can effectively treat the early-stage diabetic foot, reduces the generation of diabetic foot ulcers, and has the advantages of simple preparation, operation convenience, small patient pains, less cost and no toxic side effects.