Half lotus is sweet, light, cold, and belongs to the heart and small intestine meridians, with the effect of clearing heat and detoxifying, diuretic and swelling. It can treat furuncles and swellings, canker sores and swelling pain, and poisonous snake bites. This product is sweet, cold, clearing heat and detoxifying, and treating all symptoms of heat toxicity. For the treatment of furuncle and swelling, this product is used alone to pound and apply externally; for acute mastitis, fresh half lotus can be pounded and applied externally; for the treatment of poisonous snake bites, half lotus is used together with thuja. Half-sided lotus has a diuretic effect on swelling, and can treat abdominal distension, edema or jaundice, and low urine. It is used in conjunction with Moneywort and Rhubarb for the treatment of liver ascites and short urine. The use of this product alone is forbidden if the edema is prolonged, weak and short of breath due to spleen and kidney Yang deficiency. Nowadays, it is found that the lotus has an anti-cancer effect and can be used in combination with Xia Gu Cao and Bai Hua Shi Tong Cao