Women with yin deficiency and hyperactivity of yang have symptoms such as hot flashes and night sweats (abnormal sweating after going to sleep, but sweating stops after waking up), red cheekbones (reddish color of cheeks and cheekbones), dry mouth, heart-heat (heat in the hearts of the hands and feet, and self-consciousness about the heat in the heart and chest), hematemesis, emaciation, insomnia, irritability, menstrual dizziness or headache, red tongue and dryness, and fine pulse (the pulse is becoming narrower and finer, and the rate is accelerating). Deficiency of yin fluid, internal heat, when you go to sleep, Wei Yang (yang qi on the surface of the muscle) from the surface into the inside, the surface of the muscle is not solid, internal heat is aggravated, the steam and fluid leakage, so it will be hot flashes and night sweating; deficiency of yin fluid, hyperactivity of yang qi will be insomnia, irritability; deficiency of yin fluid, head, face, mouth and tongue loss of nourishment, which can lead to zygomatic red and dry mouth, tongue red and dry. Yin deficiency generates internal heat, internal heat blazing consumes yin fluid, hands, feet, heart and chest of the heart belong to the yin, so irritable heat (irritability and sultriness) is intolerable; yin blood insufficiency, can’t be glorified in the brain, so in the menstrual blood injection headache or dizziness; yin blood insufficiency, the pulse channel is not full of yang heat within the fullness of the blood, so the number of pulse is thin; if the fire within the blazing, damage to the lungs and the collaterals, then it will lead to haemoptysis. If the above symptoms occur, it is recommended to go to the hospital in time for treatment under the guidance of a Chinese medicine practitioner’s diagnosis.