Plantain has the efficacy effect of clearing heat, diuretic, clearing gonorrhea, cooling blood, detoxifying and expectorating. It is mainly used in the treatment of feverish gonorrhea (burning and stinging pain evident during urination, accompanied by frequent urination and urgency, and discomfort of traction in the lower abdomen), edema, phlegm-heat and other conditions. Psyllium is a commonly used traditional Chinese medicine drink, psyllium is the dried whole grass of plant psyllium or flat psyllium of the plant family Psylliumaceae, psyllium is sweet in flavor, cold in nature, and enters the liver, kidneys, lungs, small intestine meridian. It has the efficacy of clearing heat, diuretic and drenching (to improve the problem of dribbling urine, small amount of urine not passable), and is mainly used in the treatment of febrile drenching disease. Because of its diuretic effect, Plantago Ovata can be used in the treatment of edema and low urine output. The expectorant effect is mostly used in the treatment of phlegm-heat cough. The effect of cooling the blood and detoxifying the toxin (refers to the treatment of blood-heat and toxicity) is mostly used in the treatment of carbuncle, swelling and sores. Psyllium is not suitable for patients with kidney deficiency and dyspepsia because it is cold and also has diuretic effects. Psyllium is cold, for cold, Yang deficiency, frequent urination and other conditions are not suitable to take. It is recommended that under the guidance of the doctor after the dialectic medication to regulate.