Physique is deficient cold physique: some girls because of the lack of exercise, especially afraid of cold, afraid of wind, can not eat cold food, cold drinks; summer can not wear shorts, women can not wear skirts and clothing. These people belong to the weak cold, easy to feel the wind and cold, feel the wind and cold, the body is more weak. Women during childbirth is a deficiency of qi and blood when the wind blows or contact with cold water feel cold, the symptoms are long-term limb joint pain, hand pain is obvious when contact with cold water, change angel joint pain aggravated. The causes of postpartum rheumatism: 1, after giving birth, sweating, and not warm, feel the evil of wind and cold. 2, the maternal housing damp and cold. 3, the maternal feel the door and window aisle of the invasion of the wind. 4.Mother is tired too early or use cold water for laundry. 5.Mother’s premature intercourse. 6, the woman is wet from rain. Women after childbirth due to uterine injuries and bleeding, resulting in blood and veins empty, vital energy, meridians, blood, muscle and tendons empty, if the external evil take advantage of the void and people, it will make the muscles, joints pain, sore and heavy, afraid of wind and cold, thus leading to this disease.