External patch for treating mammitis and breast hyperplasia and relieving breast tumor pain and preparation method of patch for external use

The invention provides an external patch for treating mammitis and breast hyperplasia and relieving breast tumor pain and a preparation method of the external patch for external use. Pure natural Chinese medicinal herbs such as nutgrass galingale rhizome, clematis root, turmeric root-tuber, dahurian angelica root, Szechuan lovage rhizome and Chinese angelica are selected as raw materials. The external patch has the effects of promoting blood circulation and removing blood stasis, reducing swelling and resolving mass, and regulating the flow of Qi to alleviate pain; the obtained patch is convenient to use, and effectively and quickly takes effect on the focus without toxic and side effects. Toxicity test results indicate that acute dermal toxicity of white rats is at the actually nontoxic class and acute skin irritation intensity of white rabbits is nonirritant, and therefore, the external patch completely conforms to the national related health standards and is very safe to use.