For different causes of low menstrual flow, choose different Chinese herbs to make chicken soup. For blood deficiency, choose Angelica sinensis and Radix Rehmanniae Praeparata; for kidney deficiency, choose Cortex Eucommiae and Fructus Lycii; and for blood stasis, choose Peach kernel and Safflower. It is recommended to consult a physician to clearly identify the symptoms and then choose the right medicine to make chicken soup. But note that the medicine chicken soup is dietary therapy, can only play a role in regulating. 1. For low menstrual flow caused by blood deficiency, you can choose Chinese herbs that nourish blood and regulate menstruation (nourish blood to regulate menstruation), such as Angelica sinensis, Radix Rehmanniae Praeparata, and so on. Radix Angelicae Sinensis nourishes blood and activates menstruation, regulates menstruation and relieves pain; Radix Rehmanniae Praeparata nourishes blood and nourishes yin, benefiting essence and filling in marrow. 2. For low menstrual flow caused by kidney deficiency, you can choose medicines that tonify the kidney and nourish the blood, such as wolfberry and eucommia. Wolfberry nourishes the liver and kidneys; Cortex Eucommiae nourishes the liver and kidneys and strengthens the muscles and bones. 3. For low menstrual flow caused by blood stasis, you can choose medicines to activate blood circulation and eliminate blood stasis, such as peach kernel and safflower, etc. Peach kernel breaks blood circulation and eliminates blood stasis. Peach kernel breaks blood stasis; saffron invigorates blood circulation, disperses blood stasis and relieves pain. It should be noted that Chinese herbal medicine in chicken soup can only play a therapeutic role, if you have symptoms such as low menstrual flow should be treated under the guidance of a doctor. Caution should be exercised in pregnant women and in cases of loose stools (thin and unformed feces) due to deficiency of the spleen. Use with caution if you have a cold.