This disease is mainly marked by kidney-yin deficiency. The syndrome should be differentiated in the light of the color and texture of intermenstrual bleeding as well as the conditions of the tongue and pulse. The syndrome of yin deficiency and fire exuberance is marked by earlier, scanty and reddish bleeding without clot. The syndrome of damp-heat is usually mixed up with multi-colored leuckorrhage. The syndrome of blood stasis is usually marked by lower abdominal pain and grayish bleeding with blood clot.Since hemorrhage is scanty, it can be treated by nourishing the kidney to enrich blood in combination of draining dampness and resolving stasis. According to the pathological characteristics of this disease and the states of yin and yang as well as qi and blood, yang should also be reinforced in the supplementation of yin. For that reason,proper herbs can be selected to reinforce yang.
(1) Syndrome of yin deficiency and fire exuberance
Main symptoms: Scanty or slightly profuse intermenstrual bleeding with red color and without blood clot,dizziness and tinnitus, weakness of the waist and knees,dysphoria and insomnia, feverish sensation in the palms and soles, yellowish urine and retention of feces, reddish tongue with scanty coating, thin and rapid pulse.
Therapeutic methods: Nourishing yin and clearing away heat, cooling blood and stopping bleeding.

(2) Syndrome of damp-heat accumulation
Main symptoms: Scanty or slightly profuse intermenstrual bleeding in reddish and purplish color and sticky texture, mental lassitude, chest oppression, anorexia, dysphoria, dryness in the mouth without desire for drinking, scanty and reddish urine, lower abdominal pain, frequent yellowish or multi-colored leukorrhea with sticky texture and foul odor, or pruritus vulvae, reddish tongue with whitish greasy or yellowish greasy coating, slippery and rapid pulse.
Therapeutic methods: Clearing away heat and draining dampness, cooling blood and stopping bleeding.

(3) Syndrome of internal retention of blood stasis
Main symptoms: Scanty or slightly profuse intermenstrual bleeding with blackish color and blood clot, distending pain or stabbing pain in both sides of the lower abdomen, chest oppression and dysphoria, thirst without desire for drinking, grayish tongue or with petechiae, thin and taut pulse.
Therapeutic methods: Resolving stasis and stopping bleeding, regulating qi and harmonizing the collaterals.