The effects of Dendrobium are beneficial to the stomach (nourishing the stomach by replenishing the fluid in the stomach), nourishing yin and clearing heat (nourishing the yin essence and clearing heat). Dendrobium is the dried stem of Dendrobium orchidum, with sweet flavor, slightly cold, belonging to the stomach and kidney meridian. It has the efficacy of benefiting the stomach and generating fluid, nourishing yin and clearing heat, and can be used for fever with fluid injury, dry mouth and thirst, gastric yin insufficiency (insufficient yin fluid in the stomach), poor food and dry vomiting, post-disease deficiency heat that does not go away, yin deficiency and fire (deficiency of yin essence in the body, resulting in hyperactive deficiency and hyperactivity of deficiency and fire), bone vaporization and laborious heat, darkness of the eyes and lack of clarity, and impotence of the muscles and bones, and other conditions. Currently there is no clear adverse reactions and contraindications, for pregnant women and lactating women to use Dendrobium, should ask the physician in advance, under the guidance of the physician to identify the use of evidence, follow the doctor’s instructions, do not increase or reduce the amount of medicine, if you take diarrhea, vomiting and other discomforts, you should consult a doctor in a timely manner.