Low progesterone irregular menstruation needs to be first clarified and treated with evidence-based treatment. In Chinese medicine, it is believed that low progesterone irregular menstruation may be related to kidney deficiency, qi stagnation and blood stasis (blood stagnation due to the lack of qi flow), and qi and blood insufficiency. It is recommended that the patient go to the hospital in time, and under the premise of clarifying the cause of the disease, the patient can take medicines such as Liu Wei Di Huang Wan and Free and Easy Pills to treat the disease. 1. Kidney deficiency: it can lead to infertility with uterine cold, scanty menstruation or amenorrhea, scanty leukorrhea, hypogonadism and other symptoms. It can be treated with Chinese medicines such as Heche Dazao Pill, Jin Gui Ren Qi Pill, Liu Wei Di Huang Tang and so on. 2. Qi stagnation and blood stasis: There are both manifestations of Qi stagnation and characteristics of blood stasis. Women may experience dysmenorrhea, amenorrhea, or dark-colored menstruation with blood clots. It can be treated with Chinese medicines such as Easy Pill and Yueju Pill. 3. Qi and blood insufficiency: This can lead to poor circulation in the body, stagnation of qi and blood stasis, affecting menstruation. Common symptoms include delayed menstruation and low menstrual flow. It can be treated with Chinese medicines such as Bazhen Pill, Shiquan Daxin Pill, Gui Spleen Pill, Ginseng Nourishing Rong Pill, Wu Ji Bai Feng Pill and so on. Low progesterone menstrual irregularities need to first clarify the cause of the disease, under the guidance of the doctor’s identification of the use of traditional Chinese medicine treatment, not self-medication, so as not to delay the condition.