(1) Syndrome of asthenia of the liver and kidney
Main syrnptorns: Scanty or even no leukorrhea in the late stage of menstruation or in the ovulatory period, dry sensation in the vagina or accompanied by pudendal pruritus, dizziness and aching sensation in the loins, chest oppression and dysphoria, poor sleep in the night, red tongue with thin and yellow or scanty fur, thin and taut or rapid pulse.

(2) Syndrome of hypofunction of the spleen and stomach
Main symptoms: Scanty or even no leukorrhea in the late stage of menstruation and ovulatory period, dry sensation in the vagina or accompanied by pudendal pruritus, poor appetite, spiritual lassitude, epigastric and abdominal distension, frequent flatus, or loose stool, lightred tongue with thin, white and greasy fur, and thin pulse.

(3) Syndrome of interior retention of blood stasis
Main symptoms: Scanty or even no leukorrhea, abdominal pain during menstruation, with purplish and blackish color and large blood clot, lower abdominal pain, chest oppression, dysphoria, thirst with no desire to drink water, dry and squamous skin, deep-red tongue with ecchymoses on the margin, and thin and unsmooth pulse.