The invention relates to the medicine preparation field, in particular to a semen momordicae Chinese pepper soup for curing acute and chronic pelvic inflammatory diseases, which is composed of following materials: semen momordicae, phellodendron, lightyellow sophora root, tuckahoe, taraxacum, honeysuckle, dahuricae angelica root, root of herbaceous peony with bark, liquorice, corydalis tuber, coix seed and Chinese pepper; the above materials are completely prepared and added with cool water to inundate the medicine materials, and then dipped, decocted and filtered so as to prepare the soup medicine; the soup is characterized in that the materials by weight ratio are as following: 4 to 7 parts of semen momordicae, 4 to 7 parts of phellodendron, 6 to 9 parts of lightyellow sophora root, 13 to 17 parts of tuckahoe, 13 to 17 parts of taraxacum, 8 to 12 parts of honeysuckle, 1 to 4 parts of dahuricae angelica root, 5 to 9 parts of root of herbaceous peony with bark, 4 to 7 parts of liquorice, 6 to 9 parts of corydalis tuber, 13 to 17 parts of coix seed and 4 to 6 parts of Chinese pepper. The soup medicine has the advantages of low cost materials, high efficiency for curing the acute and chronic pelvic inflammatory diseases, no side effect, and improving the patient organism resistibility.