Dry heat in late pregnancy may be caused by hormonal influences, weather influences, and diseases that cause fever. 1. Hormonal effects: hormonal changes in the body after pregnancy stimulate the body temperature center so that the basal body temperature appears to rise. After pregnancy, the basal metabolic rate increases, the skin blood flow increases, so it is easy to appear hot and dry phenomenon. 2. Weather effects: the outside world temperature rises, the weather is hot and dry, at the same time, late pregnancy maternal anxiety, fear of accidents during labor. All will lead to the pregnant women appear hot and dry situation. 3. Diseases causing fever: women’s resistance decreases after pregnancy, and they are susceptible to bacterial or viral infections and upper respiratory tract infections. Symptoms such as elevated body temperature, cough, nasal congestion and other symptoms need timely medical treatment. There are many possible causes of dryness and fever in late pregnancy, if it affects your daily life, you need to go to the hospital in time to find the cause of the disease and follow the doctor’s instructions for treatment.