The invention relates to a traditional Chinese medicament, in particular to a traditional Chinese medicament for curing gynaecological damp and hot morbid leucorrhea and a preparation method thereof, which belongs to the field of drugs. The medicament is substantially prepared by the following raw materials by parts: 50-300 parts of roots of red-rooted salvia, 50-300 parts of rhizoma smilacis glabrae, 100-600 parts of leonurus, 50-300 parts of madder, 50-300 parts of hawthorns, 66.5-399 parts of dandelion, 40-240 parts of peach seeds, 40-240 parts of teasel roots, 66.5-399 parts of dahurian patrinia herbs, 40-240 parts of nutgrass galingale rhizome, 50-300 parts of plantain herbs and 50-300 parts of rhizoma alismatis. The traditional Chinese medicament for curing the gynaecological damp and hot morbid leucorrhea has the functions of promoting blood circulation and removing blood stasis, and clearing heat and promoting diuresis, is mainly used for curing the gynaecological damp and hotmorbid leucorrhea, and has the advantages of addressing both the symptoms and root causes.