Colla Corii Asini belongs to food, usually eating Colla Corii Asini will not cause symptoms of fire. Colla Corii Asini is made from Colla Corii Asini. Colla Corii Asini belongs to the same source of medicine and food, its flavor is sweet and its nature is flat. It is sweet in flavor and flat in nature. It has the effect of tonifying blood, nourishing yin and moistening dryness. It is mainly used for the treatment of blood deficiency and atrophy, dizziness and palpitations (rapid heartbeat, often accompanied by panic), lung dryness and cough, coughing and hemoptysis, blood in stools and leakage of blood (excessive menstruation or dripping), and fetal leakage of pregnancy (small amount of bleeding from the vagina in the early stages of pregnancy). It is important to note that Colla Corii Asini is sticky and greasy, which hinders digestion, so it should be used with caution for people with weak spleen and stomach. If you feel unwell after taking Colla Corii Asini, it is recommended that you stop using it and seek medical treatment promptly.