White-flower Groundnut Head, with taste, bitterness and cold nature, has the effect of clearing heat and diuresis, cooling the blood and detoxifying the toxin. This product can clear heat and relieve dampness more obviously than safflower dizhentou, and can be used to treat dribbling and astringent pain in urination caused by heat knotting in the bladder, and can be paired with moutong and gardenia to enhance the effect. For the shortness of urine or urinary obstruction caused by damp-heat downward injection, this product can be used with Huangbai to take slowly. Alcoholism, short-tempered people are easy to lead to blood heat, white flowers of the gallbladder head has the effect of clearing heat and cooling the blood, can treat blood in the urine, urinary pain caused by blood heat. It has the effect of clearing heat and removing toxins, and can treat sore throat caused by lung heat or external wind-heat. White flower ground urchin head bitter, cold, long time to take easy to hurt the stomach, resulting in abdominal distension, diarrhea, loss of appetite, diuretic drugs commonly used will lead to injury to the yin, causing dry mouth and tongue, should not be taken for a long time.