The effects of Dendrobium are to benefit the stomach and generate fluids (nourishing the stomach by replenishing fluids in the stomach), and to nourish yin and clear heat (nourishing the yin essence and clearing away heat). Dendrobium is an orchid plant, Dendrobium officinale . , Dendrobium Huoshan, Dendrobium Drumstick, or Dendrobium fimbriata cultivars and the fresh or dried stems of similar species of plants of the same genus. Taste sweet, sex slightly cold. Attributed to the stomach and kidney meridian. It can benefit the stomach and generate fluids, nourish yin and clear heat. Dendrobium can be used for heat disease and fluid injury, dry mouth and thirst, gastric yin insufficiency (deficiency of yin fluid in the stomach), dry vomiting with little food, post-disease deficiency heat that does not go away, yin deficiency and fire (deficiency of yin essence in the body, the emergence of hyperactive deficiency and fire), bone vapor and labor heat, darkness of the eyes, impotence of sinew and bone weakness. It is recommended that patients be treated with medication under the guidance of a doctor.