It can be used for the treatment of sores, carbuncles, snake bites, abdominal distension and edema, and wet sores and eczema. Half the lotus is the dried herb of half the lotus in the family of Eustoma, and its function is to clear away heat and detoxification, diuresis and swelling. Half the lotus has a good role in clearing heat and detoxification, is the treatment of poisonous heat caused by sores and canker sores and poisonous medicine, freshly mashed and applied externally is the best effect. Half the lotus can promote water swelling, so it can be used for the treatment of edema, urinary incontinence (dysuria); half the lotus both heat detoxification effect, but also the function of the water to dispel dampness, on the skin wet sores, eczema, and scabies have a better therapeutic effect. During the period of taking half lotus need to pay attention to avoid eating cold, cold, spicy and greasy food, in addition, Chinese medicine pay attention to the rationale and method of prescription drugs, Chinese medicine with the identification of evidence-based treatment, therefore, when the patient appeared the above clinical manifestations, it is recommended that the patient go to the hospital, in the professional doctor’s advice and guidance of the use of medication.