The invention relates to a plaster for treating pains caused by wind-cold damp pathogens. The plaster comprises raw materials of radix aconiti, kusnezoff monkshood root, rhubarb, clematis root, diverse wormwood herb, Arisaema heterophyllum Blume, pinellia, notopterygium, radix angelicae pubescentis, safflower, angelica, peach kernel, rhizoma atractylodis, white mustard seed, common cnidium fruit, spikenard, rhizoma kaempferiae, carthamus tinctorius, Chinese honeylocust fruit, stir-baked squama manitis, long pepper, frankincense, myrrh, lead oxide and minium. The plaster is a high-quality pure Chinese herbal medicine, does not contain any western medicines and hormones and is free of any side effects, obvious in external effect, lasting in medicine properties, painless, economical and practical, adapts to treatment of the pains caused by the wind-cold damp pathogens, especially middle and old aged patients over the age of 40, can warm channels to relieve the pains, promote blood circulation to remove blood stasis and dredge the channels, and further can dispel wind and eliminate dampness and improve minicirculation, thereby having obvious effects.