The present invention discloses an external application bedsore drug, which is prepared from the following raw materials: 20-35 g of drynaria, 15-30 g of euphorbia humifusa, 100-120 g of longleaf garden burnet root, 50-70 g of amur corktree bark, 90-115 g of propolis, 20-35 g of kalopanax septemlobus root, 15-25 g of coptis chinensis, 15-20 g of licorice root, 9-13 g of largeleaf gentian root, 3-5 g of kusnezoff monkshood mother root (processed), 15-30 g of linear stonecrop herb, 10-25 g of upright ladybell root, 30-50 g of baikal skullcap root, 30-60 g of nakedflower beautyberry branchlet and leaf, 15-25 g of syzygium buxifolium hook, 15-20 g of humus flava usta, 30-50 g of kweiyang betony herb or root, 10-25 g of vaiante spleenwort herb, 15-30 g of tree peony root bark, 3-6 g of borneol, 25-45 g of harlequin glorybower root, 10-20 g of bigfruit phymatopsis herb, 9-15 g of purpleflower holly fruit, 10-15 g of eucalyptus globules, 15-30 g of cairo morningglory root or leaf, 15-25 g of cudweed herb, 25-50 g of ass-hide gelatin, and 3000 ml of 50-65% alcohol.