The invention discloses a 
medicine used for 
nursing and treating a burn due to invasion of interior by toxic fire and a preparation method of the 
medicine. Various raw materials of the 
medicine comprise 
houttuynia cordata, tartary buckwheat, chinaroot greenbrier, basil, rhizoma bolbostemmae, calamint, 
shrub althea flower, japanese violet 
herb or root, 
willow branch, 
centella, air-
plant herb, veined liparis, 
hypericum ascyron, folium agaves america nae, tree beautyberry root and leaf, cacumen biotae, lalang grass 
rhizome, involucrate 
balanophora, 
cactus, chinese elm 
bark, capitate knotweed 
herb, 
cynanchum thesioides, menispennaceae, madder, siberian walking 
fern, umbrellaleaf, peach laurel root, 
pseudostellaria maximowicziana, dwarf lilyturf root, 
changium smyrnioides, bighead atractylodes 
rhizome, 
ficus formosana root and liquorice. The medicine used for 
nursing and treating the burn due to invasion of interior by toxic fire has the beneficial effects that 
detoxication, 
inflammation diminishing, cool blooding and 
hemostasis are taken as main treatment principles, blood activation for stopping pain is realized, and the burn due to invasion of interior by toxic fire is nursed and treated; and the medicine used for 
nursing and treating the burn due to invasion of interior by toxic fire realizes treatment based on 
syndrome differentiation, has strong targeting and obvious 
curative effect, can 
resist to infection, prevent the surface of a wound from diffusing and improve cytothesis and 
skin healing capability, is low in cost and simple in production process and can be easily accepted by a patient.