Maternity sweating is generally recommended to dry, pay attention not to catch a cold. There is no scientific basis for postpartum cover sweat, the body can not normally discharge puerperal sweat, can not cool down, easy to cause excessive maternal sweating, and lead to the body of dehydration symptoms, but also may occur high fever, serious or even life-threatening, is not worth promoting. It is not worth advocating. It is a normal physiological phenomenon that the excess water in a woman’s body should be discharged through puerperal sweating after childbirth, and it is recommended that she should dissipate heat normally and pay attention to not catching a cold. Women need to actively do a good job of care after delivery, the need for scientific menstruation, to avoid bad habits affecting health.