When a woman identifies with the internal heat syndrome of Kidney-Yin deficiency, she may experience symptoms such as scanty menstruation, amenorrhea, metrorrhagia (excessive menstruation or dribbling), dizziness and tinnitus, five heartburns and heat (heat in the hearts of the two hands and two feet and self-consciousness of a troubled heart and chest), and night sweating (abnormal sweating after going to sleep and stopping sweating after waking up). Kidney is the foundation of the innate, waist is the capital of the kidney, deficiency of kidney yin, waist and knee loss of nourishment, can appear waist and knee soreness (waist and knee soreness and weakness), waist pain and other symptoms; deficiency of kidney yin, loss of nourishment of the orifices of the clear, can be seen as dizziness and dizziness, tinnitus and other symptoms; deficiency of kidney yin, deficiency of heat, can be seen as the five heart hot, hot flashes and night sweating and other symptoms. Women to blood for use, kidney yin deficiency, insufficient source of menstrual blood, can be seen in low menstrual flow or amenorrhea symptoms, yin deficiency fire (Yin essence loss in the body, the emergence of hyperactive fire), forcing the blood, can also be seen in the leakage and other diseases. When a woman has symptoms of kidney yin deficiency and internal heat, she needs to seek medical treatment.