Women feel hot and dry at night, usually due to the following factors: a. From the perspective of Chinese medicine, it is a fire evidence, usually due to excessive heart fire, liver fire and lead to the situation of feeling hot and dry at night. The most common factor is endocrine disorders, such as imbalance of estrogen and progesterone secretion in women during puberty and menopause, especially when sleeping at night, clinical symptoms and performance of dryness and heat. 2, women sleeping at night with dryness and heat is also related to metabolic diseases, the most common factor is hyperthyroidism and hyperadrenocorticism, when the above clinical symptoms will appear. 3. Infectious factors, such as fungal infection, bacterial infection and tuberculosis infection, may also cause clinical symptoms and manifestations of drowsiness at night.