Kidney deficiency belongs to the concept of traditional Chinese medicine, refers to the kidney essence and yin and Yang deficiency, any group of people may appear this condition, including young girls. Little girls generally refers to women in the growth and development period, the appearance of kidney deficiency Chinese medicine is generally considered to be due to congenital deficiency or personal habits, the kidney as the innate essence, hiding the innate essence, if the parents to give the essence and blood is not enough, the little girl may appear kidney deficiency. I, congenital factors: 1, poor physical: if the parents are single or both poor physical and pregnant, the little girl’s physical may also be poor, the little girl may appear kidney deficiency; 2, abnormal pregnancy: if the little girl’s mother is pregnant during non-childbearing age, or during pregnancy had an abnormal condition, moving the fetal energy, the little girl may be born with a lack of yang, can also be manifested as kidney deficiency. Second, personal factors: during the growth and development of the little girl if there is a partial diet, malnutrition, lack of exercise or study pressure is relatively high, often stay up late, not enough rest, may also be accompanied by kidney deficiency. In addition, if a young girl has menstruation, too much blood, endocrine disruption, may lead to kidney deficiency. In addition, if a young girl has a frequent sex life, early marriage and multiple births, drug abuse or prolonged illness may also cause kidney deficiency. A young girl with kidney deficiency may have poor concentration, memory loss, decreased learning efficiency, pale skin, frequent urination, urinary urgency, edema, insomnia, loss of appetite, etc. It is recommended to go to a regular hospital to get a clear diagnosis and actively receive treatment. Pay attention to the regularity of daily routine, avoid staying up late, properly consume foods that nourish kidney energy, such as mulberry, loach, black sesame, etc., and avoid overwork and mental tension.