The invention relates to a beverage for treating the chronic pelvic inflammatory disease. The beverage comprises, by mass, 26-30 parts of pyrrosia lingua, 28-32 parts of silybum marianum, 24-28 parts of rubiaceae borreria stricta, 28-32 parts of ixeris chinensis, 24-28 parts of stachys sieboldi miq, 28-32 parts of ormosia henryi, 24-28 parts of kochia shoot, 30-34 parts of lindera aggregata, 24-28 parts of caulis sinomenii, 28-32 parts of herba inulae, 24-28 parts of schizophragma integrifolium, 28-32 parts of clerodendron cyrtophyllum turcz, 24-28 parts of zornia gibbosa, 28-32 parts of cryptotaenia japonica, 24-28 parts of common bombax flowers, 28-32 parts of common fenugreek seeds, 24-28 parts of centella asiatlca urban, 28-32 parts of jasminum amplexicaule buch, 24-28 parts of polygonum capitatum, 28-32 parts of Japan clover herb, 24-28 parts of campsis grandiflora, 28-32 parts of cherokee rose fruits, 24-28 parts of frangrant ainsliaea herb, 16-20 parts of citric acid, 18-24 parts of saccharose 1,000-2,000 parts of water. The beverage can clear heat, promote diuresis, promote blood circulation to remove blood stasis, relieve internal heat or fever, support the vital qi and remove the pathogens and has a good treatment effect on the chronic pelvic inflammatory disease through the cooperation of the herbs.