The invention discloses plaster for treating traumatic swelling and pains in muscles and bones. The plaster is prepared from a base drug and a later-put drug in a mixed mode according to the weight ratio of 100:(13 to 17), wherein in parts by weight, the base drug includes raw materials and original drugs, the raw materials include sesame oil and yellow lead, the original drugs include radix angelica sinensis, rhizoma seu radix notopterygii, radix angelicae pubescentis, cortex eucommiae, teasel, fructus chaenomelis lagenariae, rhizome chuanxiong, herba ephedra, liquorice root, radix clematidis, herba violae, crude Sichuan aconite root, raw radix aconiti agrestis, coix seed, semen euryales, radix cyathulae, cassia twig, polygonum multiflorum, dried orange peel, fructus forsythiae, acacia catechu, zingiber kawagoii hayata, poria cocos and medicated leaven, and the later-put drugs include Chinese angelica root-tip, radix astragali, frankincense, myrrh, cortex eucommiae, rhizoma cyperi, saffron crocus, resina draconis, crude dragon bone, forged natural copper, moschus, agilawood, fried medical pipefish, fried hippocampus, forged pearls, liquorice root, elephant skin and drynaria rhizome. The plaster is used for treating bone fracture, tendon injury, traumatic swelling and pains in the muscles and bones and has the remarkable curative effect, the preparation process is completed smoothly, not only is the time saved, but also medical materials are saved, and the drug properties are retained better.