If a child has an indication for Fritillaria, it is possible to take water boiled with Fritillaria as prescribed by the doctor. Fish grass has the effect of clearing away heat and detoxification, eliminating carbuncle and draining pus, diuretic and diaphoretic (to improve the problem of dribbling in urine, and the problem of small and incomprehensible amount of urine). Fishy grass, taste pungent, sex slightly cold. It belongs to the lung meridian. It is effective in clearing away heat and removing toxins, eliminating carbuncle and draining pus, and inducing diuresis and diuresis. Used for lung carbuncle (lung abscess) spitting pus, phlegm-heat asthma cough, hot diarrhea, hot drenching (burning stinging pain obvious when urinating, with frequent urination and urgency, abdominal traction discomfort), carbuncle sores and sores and so on. If the use of fishweed treatment of carbuncle, hemoptysis, often with rehmannia, platycodon, etc., can enhance its pus elimination carbuncle clear lung heat effect; if the treatment of phlegm-heat coughing and asthma is equipped with beimu, Zhimu, to help clear the lungs and resolve phlegm; the treatment of damp-heat gonorrhea, urinary redness and astringent pain (urination when there is a fever, unobstructed, painful), etc., can be used with Hai Jinsha, psyllium, and other combinations, to enhance the efficacy of its diuretic gonorrhea. It should be noted that it is contraindicated in deficiency cold syndrome and yin external ulcers. Patients are advised to take it under the guidance of a professional doctor and should not take it on their own, so as not to cause any delay in their condition.