Psyllium is dried and soaked in water to drink has the effect of clearing heat and diuretic, cooling the blood and so on. Psyllium is a traditional Chinese medicine, for the Plantago ovata plant dried grass; this traditional Chinese medicine has a heat diuretic, cool blood, detoxification effect; for urinary dysuria, gonorrhea, blood in the urine, sore throat, carbuncle boils and poisonous and other diseases have a therapeutic effect. The efficacy of plantain dried and brewed in water is limited, and generally fails to achieve the efficacy of treatment; it usually needs to be boiled correctly in order to realize the therapeutic effect. Its adverse reactions, contraindications are not yet clear. If you have any discomfort symptoms, you should go to the hospital as soon as possible, and under the guidance of a Chinese medicine practitioner, individualized diagnosis and treatment plan should be formulated, so as to avoid delaying the condition.