The efficacy of lotus leaf hawthorn cassia seeds in water is to eliminate food and resolve the accumulation of food, to promote the development of Qingyang (to transport the nutrients from the digestion of food to the head and face and other parts of the body), and to moisten the intestines and laxatives. However, the effect of soaking water is limited, generally not up to the role of treatment of disease. Lotus leaf, main treatment for heat stroke, summer dampness and diarrhea, headache, dizziness, vomiting blood, hemoptysis, epistaxis, blood in stool, blood in urine, leakage (excessive menstrual flow or dripping). Hawthorn, treating dietary stagnation, dysentery and abdominal pain, chest and abdominal pain with stasis, dysmenorrhea. Caution should be exercised if the spleen and stomach are weak and there is no stagnation. Cassia seed, for eye redness and swelling pain, shyness and tearfulness (eyes afraid of light, often tearing), darkness and uncertainty of eyes, headache, dizziness, intestinal dryness and constipation. Caution should be exercised for those with cold spleen and stomach, and those with loose stools (thin and unformed feces). Lotus leaf hawthorn cassia seeds soak water to drink if there is any discomfort suggests timely discontinued, timely medical attention.