If there is obvious pain in the lower back and legs during the menstrual period, first exclude whether there is any primary disease in the lower back before pregnancy, such as lumbar disc herniation on the nerve compression, often appear in the lower back and leg pain, and the primary disease has a direct relationship. Of course, the most common reason during this period is because during the menstruation period, the body is relatively weak, the patient due to cold, cold triggered by bone and joint pain, in the line of the relevant aspects of the examination did not have any abnormality, which belongs to traditional Chinese medicine orthopedic injuries in the category of paralysis, because of the deficiency of qi and blood to reduce the ability of resistance to foreign evils, by the cold evils, wind evils, dampness evils attack the body triggered by the disease. Therefore, for this kind of disease, the choice of traditional Chinese medicine treatment is very good, both can choose the external treatment of traditional Chinese medicine, such as warm acupuncture, moxibustion, but also can choose to oral Chinese medicine soup, most of the choice of gui zhi xinjia soup targeted treatment.