The efficacy of Lotus Leaf Cassia Seed Tea is to clear heat and relieve summer heat, moisten the intestines and laxative, and can be used for summer heat constipation, summer dampness, and dry mouth and bitter mouth appearing when there is heat in the liver meridian. Lotus leaf has the effects of clearing summer heat and dampness, promoting Qing Yang (transporting nutrients from digested food to the head and face), cooling blood and stopping bleeding. It can be used for treating summer-heat and thirst, summer-dampness and diarrhea, diarrhea due to deficiency of the spleen, blood-heat epistaxis (vomiting of blood and nosebleed due to blood-heat), and blood in the stool and leakage of blood (excessive menstruation or dripping of menstruation). Caution should be exercised if there is deficiency in qi and blood. Cassia seed has the effects of clearing liver and fire, moistening the intestines and relaxing the bowels, and can be used in treating symptoms such as shyness and tearfulness, redness and astringency of the eyes, darkness and uncertainty of the eyes, cataracts of the eyes, headache and dizziness, and constipation of the bowels. It should not be used by people with Qi deficiency (loose stools) or cold spleen and stomach. Tea brewed with traditional Chinese medicines has limited active ingredients, which does not have a good therapeutic effect. It is recommended to use medication under the guidance of a doctor, do not use medication privately, so as not to cause damage to the organism.