Psyllium can clear heat diuretic drenching (improve urinary drenching, urinary volume is not passable), expectorant, cool blood, detoxification, commonly used in the treatment of heat drenching (burning stinging pain obvious when urinating, with frequent urination and urgency, small abdominal traction discomfort) astringent pain, edema urinary and so on, this medicine does not distinguish between men and women, drink psyllium is the same use. Plantain, sweet taste, cold nature. Attributed to the liver, kidney, lung, small intestine meridian. Clinically, it is mostly used to treat summer dampness diarrhea (diarrhea caused by summer dampness in summer), phlegm-heat cough, epistaxis, carbuncle, swelling and sores. It should be noted that Plantago Ovata is contraindicated in cases of deficiency and slippery essence. It is recommended to take it after diagnosis by a traditional Chinese medicine practitioner.