Dendrobium officinale is good at nourishing stomach yin, producing body fluid and quenching thirst, and can also clear stomach heat. Indications of fever and body damage, polydipsia, dry tongue and black fur. It is often used with trichosanthin, fresh ground, and Ophiopogon japonicus. It can be used together with Shengdi, Ophiopogon, Scutellaria, etc. for the treatment of stomach pain, gum swelling and soreness due to deficiency of stomach heat and yin.