The invention provides a gynecological topical lotion for preventing and treating colpitis mycotica. The gynecological topical lotion is prepared from, by weight, 10-20 parts of radix stemonae, 10-20 parts of cortex phellodendri, 10-20 parts of radix sophorae flavescentis, 10-20 parts of fructus kochiae, 10-20 parts of dittany bark, 10-20 parts of radix angelica sinensis, 10-20 parts of senecio scandens, 10-20 parts of rhizoma smilacis glabrae, 10-20 parts of campsis grandiflora, 10-20 parts of mint, 10-20 parts of shikonin, 10-20 parts of rhizoma bletillae, 10-20 parts of herba leonuri, 10-20 parts of philippine violet herb, 10-20 parts of caulis Spatholobi, 10-20 parts of fructus cnidii, 10-20 parts of Patrinia scadiosaetolia Fiach, 10-20 parts of scutellaria baicalensis, 10-20 parts of folium artemisiae argyi, 10-20 parts of gingko and 10-20 parts of semen euryales. Compared with the prior art, the gynecological topical lotion has the advantages of being rapid in itching relief, thorough in sterilization, strong in inflammation diminishing and mite removal effect, good in inflammation resistant and itching relief effect, convenient to apply, easy to prepare, low in cost, safe, small in toxic and side effect, convenient to use, short in cure time and free of relapse after cure.