Postpartum sweating usually recovers within a week to two weeks, but it varies depending on the patient’s constitution and the patient’s physical condition after delivery. Generally, postpartum sweating is a normal phenomenon and does not require treatment, but if the symptoms are more serious, it is recommended to consult a doctor in time. Postpartum sweating, also known as decubitus sweating, is caused by the increase in abdominal pressure during pregnancy and the increase in aldosterone levels, resulting in sodium and water retention, with the delivery of the fetus and placenta, the hormone levels gradually return to normal. In addition, the excretory function of the skin is vigorous, will be the body’s excess water through sweating, so most of the mothers in the postpartum period will appear a large amount of sweat, especially at night when sleeping and waking up is more obvious, is not a pathological condition. At this time, it is recommended that pregnant women must pay attention to replenish water to prevent dehydration and heat stroke. Mothers in labor should be diligent in changing clothes to prevent sweat from soaking through the clothes and getting cold, causing colds and other symptoms. Maternity sweating is generally normal and does not require treatment. If the symptoms are more serious, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor’s diagnosis and treatment, do not self-treatment, so as not to delay the condition.