The formula of Elshotztzia San: Three things, Elshotzia and Beanpole first, dispersing cold and dampness, if beneficial to Yin Qiao and Beanpole, newly added Elshotzia to dispel heat. Elshotria Elsholtzria is from the book Elshotria Elsholtzria San. This formula is composed of white lentils, Elshotria paltrini, and Houpu. It has the function of dispelling heatstroke, resolving dampness and harmonizing the middle (dispelling dampness and harmonizing the spleen and stomach). It is mainly used in treating yin heatstroke with fever, malignant cold (fear of cold), absence of sweating, headache, body pain, chest and epigastric constriction, abdominal pain, vomiting and diarrhea, and white and greasy tongue coating. For the treatment of summer heat and dampness, and the recurrence of external cold, the symptoms are fever and headache, cold, no sweat, chest tightness, thirst and face redness, etc., it is necessary to replace the white lentils in Elshotsholtzia San with fresh white lentil flowers, and to add forsythia and honeysuckle, that is, Elshotsholtzia San is new, which is able to expel summer heat and expel the surface, and to clear heat and dampness. The adverse reactions and contraindications of Elshotshotria and Elshotria Plus are not clear. If medication is needed, it should be used under the guidance of a doctor, not blindly self-medication.