The invention provides a traditional Chinese medicinal composition for treating varicose vein of lower limb. The composition comprises an internal medicine and an external medicine, wherein the internal medicine comprises the following components in parts by weight: 10-20 parts of Chinese angelica, 10-20 parts of coix seed, 10-20 parts of mulberry, 10-20 parts of astragalus membranaceus, 10-20 parts of radix codonopsis, 10-20 parts of dogwood, 10-20 parts of prepared fleece-flower root, 10-20 parts of dodder, 10-20 parts of achyranthes bidentata, 10-20 parts of epimedium, 10-20 parts of raspberry, 10-20 parts of poria, 10-20 parts of salviae miltiorrhizae, 10-20 parts of fructus psoraleae, 10-20 parts of radix scrophulariae, 10-20 parts of lycopodium clavatum, 10-20 parts of polygonum cuspidatum, 10-20 parts of spatholobus suberctu, 10-20 parts of ligusticum wallichii, 10-20 parts of raw oyster, 10-20 parts of Chinese pyrola herb, and 10-20 parts of radix clematidis; the external medicine comprises the following components in parts by weight: 10-20 parts of fried sanguisorba officinalis, 10-20 parts of herba schizonepetae, 10-20 parts of fructus psoraleae, 10-20 parts of safflower, 10-20 parts of ground beetle, 10-20 parts of earthworm, 10-20 parts of myrrh, 10-20 parts of angelica root, 10-20 parts of mint, 10-20 parts of corydalis tuber, 10-20 parts of lithospermum, 10-20 parts of salviae miltiorrhizae, 10-20 parts of radix clematidis, and 10-20 parts of tetrapanax papyriferus. The medicine has good effects of clearing heat and removing toxicity, eliminating dampness and astringing sores, promoting tissue regeneration, cooling and activating blood and resolving toxins.