The invention relates to a plaster for treating leg
ecthyma and
skin fester. The invention is characterized in that the preparation method of the plaster comprises the following steps: adding 20 traditional Chinese medicines such as
scorpion, eupolyphaga and the like which are dried for standby to
sesame oil for heating; after the
sesame oil is boiled with soft fire, stopping heating, standing for 3-5 days, then decocting the
medicine oil with soft fire; stopping heating when all the medicines float on the oil surface and become yellowed, cooling and filtering the
medicine oil for standby; boiling the
medicine oil in an iron pan until forming drops; rapidly adding Hongshengdan to the medicine oil in parts by weight under the stirring condition; when the oil and the Hongshengdan are boiling, the dense
black smoke comes out and further caesious
smoke comes out, stopping heating and preparing into plaster; pouring
frankincense,
myrrh and musk which are ground and bottled for standby intothe plaster; then, adding gallnut
powder, fully stirring; when the temperature of the plaster is reduced to 35-45 DEG C, slowly pouring the plaster into cold water for release fire
toxin to finally obtain the plaster provided by the invention. The plaster provided by the invention can be used for treating the diseases such as leg
ecthyma and
skin fester with small
scars left, and the cured diseases hardly recur; and simultaneously, the plaster has the advantages of obvious
treatment effect and function of inhibiting the recurrence of treated diseases, in addition, the medicinal resource of the plaster is wide.