The etiology of infertility is categorized into deficiency and reality, the deficiency is the loss of moistening and warming of the flushing period and uterus, and the reality is the stagnation of stagnant blood, damage to the flushing period, and the inability to take in the sperm to become pregnant. Divided into kidney qi deficiency evidence, liver qi stagnation (liver qi and blood transportation is not smooth, depression) evidence, phlegm and dampness internal obstruction (phlegm and dampness obstruction of internal organs and meridians) evidence, stagnation in the uterus evidence. 1. Kidney qi deficiency: prolonged infertility, irregular menstruation or menstrual closure, high or low volume, pale dark and sparse, lumbar acidity and knee weakness, dizziness and tinnitus, mental fatigue, long and clear urine, pale tongue, thin white moss, thin pulse, especially in the two feet, and so on. 2. Liver-qi stagnation syndrome: irregular menstrual cycle, high or low volume, dark color, blood clots, abdominal pain during menstruation, or premenstrual swelling and pain in the chest and ribs, breasts, depression, or irritability, pale red tongue, thin white moss, stringy pulse. 3. Phlegm-dampness internal obstruction syndrome: late menstruation, or even amenorrhea, with profuse, white, sticky discharge, obesity, chest tightness and vomiting, palpitations (rapid heartbeat, often accompanied by panic), dizziness, pale fat tongue, white moss, smooth pulse. 4. Stasis in the uterus: late menstruation, more or less, purple-black color, blood clots, may be accompanied by dysmenorrhea, plain abdominal or abdominal pain, or anal distension and discomfort, the tongue is purple and dark, with petechiae, and the pulse is stringy and astringent. If suffering from infertility, because consult a clinician and take medication as prescribed.