Where the fetus has taken shape within 12 to 28 weeks of pregnancy and naturally perishes, it is called “miscarriage”, also known as “parturition”. Fear of cold after miscarriage is a postpartum disease, which is usually caused by depletion of positive qi, deficiency of yang qi, blood deficiency and blood stasis. It can be regulated by the formulae that replenish qi and blood, such as Ba Zhen Tang. 1. Depletion of blood and injury of fluid. Due to labor exertion, sweating and postpartum hemorrhage, resulting in violent death of Yin and Blood, and floating and dispersing of deficiency Yang. This can be treated with Bazhen Tang and other remedies. 2. Damage to vital energy. Exertion during labor depletes qi, or the labor process is too long, which depletes qi even more, or there is excessive blood loss, which depletes qi along with the blood, or post-partum exertion is too early, resulting in qi deficiency and lack of regimentation, and the Chong Ren is not solid (the Chong Ren veins are weak, which affects the function of regimentation). You can take Ginseng Nourishing Glory Pills. 3. Postpartum emptiness of all veins, carelessness in living, invasion of cold and heat, cold condensation and blood stasis, you can take Wen Jing Tang, Biochemistry Tang and so on. 4. Injuries caused by external influences or dietary and indoor labor. After giving birth, the vital energy is damaged, the qi and blood are injured, the coupling is loose, the guard surface is not solid, the so-called “post-partum hundred joints are empty”, a little careless or improper regulation, according to the specific causes of the gradual identification of the evidence and treatment. If you have any discomfort symptoms, please go to the regular hospital in a timely manner under the guidance of a professional physician to use medication, so as not to delay the condition.