The effects of Dendrobium are specifically clearing heat and nourishing yin, benefiting the stomach and generating fluids (nourishing the stomach by replenishing the fluids in the stomach), etc. It is used for symptoms of heat illness with fluid injury, dry mouth and thirst, and insufficient stomach yin (insufficient yin fluids in the stomach). Patients are advised to take it according to the doctor’s instruction. Dendrobium belongs to the yin tonic medicine, slightly cold, sweet taste, to the stomach, kidney meridian, commonly used in fever, thirst, dry mouth, lack of stomach yin, less food, dry vomiting, after the disease of deficiency fever does not go away, yin deficiency and fire (deficiency of yin and essence in the body, there is a hyperactive deficiency fire), bone vapor and labor heat, dark and unclear, impotence of the muscles and bones and so on. It should be noted that it is forbidden to take Dendrobium for those who have not injured the yin in the early stage of warm-heat disease, those who have not been dry for wet-warm disease (warm disease caused by feeling dampness and heat), and those who have not been cold in spleen and stomach (spleen and stomach are weak and cold). If you need to take Dendrobium, it is recommended to take it under the guidance of traditional Chinese medicine practitioners, not blindly self-medication.