The symptom of a burst of hot and dry sweating in women is called hot flash sweating, and the causes of hot flash sweating may be yin deficiency and fire, yangming internal organs, dampness and warmth (warmth caused by feeling dampness and heat) disease, and so on. Yin deficiency and exuberant fire evidence: sweating occurs at night and in the late afternoon with low fever, accompanied by five heart-heat (heat in the hearts of the two hands and feet, and self-consciousness of the heart and chest (irritability and stuffiness), zygomatic redness (cheeks zygomatic bone part of the color redness), night sweats (sweating abnormally after going to sleep, and waking up sweating stops), and so on. In addition, in severe cases, the person may feel heat coming out of the bones, which is called bone vaporization and hot flashes (a burst of heat, feeling heat coming out of the bones). It is most common in menopausal women around 50 years old. Yangming hot flashes, commonly found in Yangming viscera real evidence, fever and sweat more in the afternoon from three to five o’clock in the time period obvious, its heat is higher, often accompanied by abdominal distension, constipation, thirst for cold drinks and other symptoms. Damp heat and damp heat sweating is seen in damp temperature disease, usually manifested as hot sweat in the afternoon, accompanied by head and body heavy and heavy, body heat does not Yang (feel the whole body heat, touch the skin but not very hot). A burst of hot sweat, it is recommended that timely medical treatment, do not self-medication in order to avoid delays in the condition.