Suddenly a hot flash (a burst of fever) sweating after a while will be fine, can be seen in the yin deficiency of internal heat, before and after the menstrual break of the evidence. Yin deficiency and internal heat is mostly due to heat disease, or miscellaneous diseases for a long time, the injury consumption of yin fluid; emotional and emotional extreme, fire evil, and long time and injury to the yin essence; housework is not in moderation, depletion of yin essence; over-served warm and dry products, so that the yin fluid dark depletion caused by. The patient manifests as emaciation, dry mouth and throat, flushed cheekbones (reddish color of cheekbones on both sides of the face), heart-heat (heat in the hearts of the hands and feet, and self-consciousness of the heart and chest), hot flashes and night sweating (abnormal sweating after going to sleep, and sweating stops after waking up), short and yellowish urination, and dryness of stools, etc. The treatment can be identified by taking Sheng Wei San. Treatment can be identified by taking Sheng Wei San and Sha Shen Maidong Tang. Perimenopausal women have symptoms related to menopause such as baking heat and sweating, irritability, hot flashes, insomnia, forgetfulness, mental fatigue, dizziness, tinnitus, palpitations (rapid heartbeat, often accompanied by panic), lumbar and back pains, heat in the hands and feet, and menstrual disorders. Treatment may include the use of Liu Wei Di Huang Wan, Er Xian Tang, Er Zhi Wan, and so on. Adverse effects and contraindications of the above drugs are not clear. If there is any related condition, it is recommended to take treatment under the guidance of a professional physician, and not to use drugs blindly on one’s own.