Yin and blood deficiency, generally refers to blood deficiency, commonly found in the heart and liver organs, so it manifests itself in the symptoms of heart blood deficiency (insufficient blood in the heart) and liver blood deficiency, such as pale or yellowish color, pale eyelids, lips, claws and nails, dizziness, dryness of the eyes, insomnia, panic and forgetfulness, and women’s menstrual period is small in amount and pale in color, and so on. The causes of Yin-Blood insufficiency include vegetative weakness, overwork, emotional disorders, dietary disorders, and prolonged illness. In treating Yin-Blood insufficiency, those with Heart-Blood insufficiency (insufficient blood in the heart) can be treated with Nourishing Heart Soup with additional subtractions to nourish blood and tranquilize the heart, while those with Liver-Blood insufficiency can be treated with Four Substances Soup with additional subtractions to nourish blood and nourish the liver. If the patient has symptoms of yin-blood insufficiency, he/she should go to a regular hospital for consultation and standardized treatment under the guidance of a professional doctor in order to reduce the adverse effects of the disease.