Nourishing yin and nourishing blood (nourishing the blood in the body) refers to nourishing the body’s yin fluids to promote blood production and to replenish blood deficiencies. According to Traditional Chinese Medicine (TCM), the normal composition of the human body includes yin fluid and yang energy. Blood is produced by water and grain essence and kidney essence, and blood is also part of the body’s yin fluids. Nourishing yin and blood means that by nourishing yin fluids, such as kidney essence, it can help the production of blood and replenish the deficiency of blood. Medicines for nourishing yin and nourishing blood include Chinese yam, yellow essence, wolfberry, ripe earth, dendrobium, maitake and so on. People who are pale and weak after blood loss after surgery, anemia and various bleeding disorders are suitable for treatment using TCM yin nourishing and blood nourishing. If you need to use drugs to nourish yin and blood, it is recommended to go to a regular medical institution and follow the doctor’s instructions.