Dendrobium has the effects of benefiting the stomach and generating fluids, nourishing yin and clearing heat, so taking Dendrobium may result in excessive urination. Dendrobium is mainly used for the treatment of fever and fluid injury, dry mouth and thirst, gastric yin insufficiency (insufficient yin fluid in the stomach), poor food and dry vomiting, and post-disease deficiency and fever that does not go away. If you take Dendrobium to have more serious urination, it is recommended to stop using it and consult a doctor in time. Note that not everyone taking Dendrobium will have excessive urination. It should be noted that Dendrobium is forbidden to be taken by patients with dampness-warmth (warmth caused by feeling dampness-heat) disease before dryness is resolved, and coldness in the spleen and stomach. If you need to use Dendrobium to treat diseases, you must use it under the guidance of a professional doctor.