The invention relates to the field of Chinese medicament formulas, and in particular relates to honeysuckle, weeping forsythiae, fructus arctii, tasteless preserved soybean and reed rhizome soup for treating mumps. The soup is characterized by comprising the following raw medicaments in percentage by weight: 12 to 16 percent of honeysuckle, 9 to 12 percent of weeping forsythiae, 6 to 9 percent of fructus arctii, 5 to 9 percent of tasteless preserved soybean, 9 to 13 percent of reed rhizome, 6 to 9 percent of platycodon grandiflorum, 3 to 6 percent of mint, 5 to 7 percent of schizonepeta spike, 5 to 7 percent of isatis root, 3 to 5 percent of bupleurum, 3 to 6 percent of lophantherum gracile, 3 to 6 percent of licorice, 3 to 6 percent of astragalus root, 2 to 5 percent of coptis root, 2 to 4 percent of stiff silkworm, and 3 to 5 percent of puffball seed. The 16 raw medicaments are soaked into water and decocted, residue is removed, and filtrate is obtained. The soup is low in cost and high in curative effect of treating the mumps, does not have toxic or side effect, has the effects of dispelling wind, clearing heat, detoxifying, eliminating swelling and removing stasis, is suitable for epidemic heat syndrome and heat toxin blocked channel syndrome and the like, and does not cause sequela and complication after healing.