Half lotus has the effects of clearing heat and detoxification (removing heat and toxicity from the body), diuretic and swelling, etc. It can be used to treat carbuncles and furuncles (sores mostly occurring on the limbs or face, with a small shape and deep roots, as hard as nails), damp-heat jaundice, eczema and eczema, and other diseases. This Chinese medicine source is the dried whole herb of half a lotus plant of the Eustoma family, which is pungent in flavor and flat in nature, and is attributed to the heart, small intestine and lung meridians. It has the effects of clearing away heat and detoxification, diuretic and swelling, and can be used to treat carbuncles, boils, snake and insect bites, damp-heat jaundice, eczema and wet sores in the body. It is contraindicated for use with caution in people with spleen and stomach deficiency (spleen and stomach weakness and cold), and the adverse reactions are not clear at the moment. It should also be noted that the efficacy of drinking water is limited, and can not be used as a substitute for medication. If you need to use the half lotus, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to use, avoid unauthorized use of drugs, to prevent the adverse consequences.