Sleep sweating in late pregnancy is usually caused by too much clothing, weakness, calcium deficiency, etc. It can be treated by nursing care and medication, etc. 1. Wearing too much clothing: wearing too much clothing will lead to too high a temperature on the patient’s body, leading to the symptoms of late pregnancy sleep sweating, you should maintain a normal level of body temperature, and pay attention to indoor ventilation, to alleviate the symptoms of sweating. 2. Weakness: Pregnant women’s own physical weakness can lead to night sweating symptoms, pregnant women can eat more nutritious food such as lean meat, eggs, milk, etc., can enhance the body, relieve the symptoms of physical weakness. 3. Calcium deficiency: Calcium deficiency can easily cause endocrine disorders in the body, leading to symptoms of sweating in the sleep of pregnant women, you can take calcium gluconate, calcium carbonate and other medications under the guidance of a doctor, which can alleviate the symptoms of sweating in the sleep at night of pregnant women. It is recommended that patients go to the hospital for a physical examination in time and pay attention to body care.