Treatment of low menstrual flow should be prescribed by a professional physician, such as kidney deficiency can be taken to return the kidney pill, blood deficiency to take blood nourishing soup, and so on. Kidney deficiency is characterized by low or gradual menstrual flow, dull color, thin texture, weak waist and knees, dizziness, tinnitus, heel pain, or cold abdomen, or nocturnal urination, etc., and can take Qui Kidney Pills with additions and subtractions. In the case of blood deficiency, the amount of blood in the menstrual flow is gradually decreasing, or the blood can be cleared in drips and drops, the color is pale, the quality is thin, or accompanied by hidden pain in the abdomen, dizziness, palpitations, palpitations and anxiety (violent heartbeat, panic), and yellowish color, the formula can be Zi Xiang Tang (滋血汤), with additional subtractions. For those with blood stasis, the symptoms include scanty menstrual flow, purple color, dark color, blood clots, abdominal distension and pain, and the distension and pain will be relieved after the blood clots are discharged, etc. The formula is Tao Hong Si Wu Tang with additional subtractions. For those with phlegm-dampness, the symptoms include scanty menstrual flow, pale red color, sticky and greasy texture like phlegm, obesity, chest tightness and vomiting, or sticky and greasy leukorrhea, etc. The formula is Cangshu Guiding Phlegm Pill with additions and subtractions. After the discomfort should be timely consult a doctor, under the guidance of the physician’s diagnosis and selection of medication, do not self-medication, so as not to delay the condition.