Tong Cao is used in treating gonorrhea (increased frequency of urination and astringent pain in urination), edema, etc. It is also used in treating damp-heat jaundice and blood-heat epistaxis (nosebleed), etc. It is also used in treating sores, swollen poisons and dysmenorrhea and menstrual cramps. 1. Tong Cao: Slightly cold in nature, sweet and light in taste, its effects are diuretic and diuretic (improving the problem of dribbling in urine, small amount of urine and not being able to pass), and promoting circulation of Qi and lowering of breast milk. It is used for treating gonorrhea and edema, and postpartum lactation. Adverse reactions are not clear, pregnant women should be cautious. 2. Lemongrass Root: Cold in nature, sweet in taste, with the effects of cooling blood to stop bleeding (cooling and moistening the blood to prevent bleeding), clearing heat and inducing diuresis. It is used for treating hemorrhagic conditions such as epistaxis, uraemia and haemoptysis due to blood heat. It is also used for coughing and wheezing due to lung heat, jaundice due to dampness-heat, gonorrhea due to heat-poisoning, oedema, and vomiting due to stomach heat. Note that it is forbidden to be taken by those who have excessive urination without thirst, and those who have deficiency of spleen and stomach (spleen and stomach are weak and cold). 3. Motherwort: Slightly cold in nature, bitter and pungent in taste. Its effects include clearing heat and removing toxins (removing heat and toxins from the body), activating blood circulation and regulating menstruation (regulating menstruation by activating blood circulation), and diuretic to reduce swelling. It is used for treating dysmenorrhea, menstrual cramps, irregular menstruation, sores, swelling and poisoning, edema and urinary incontinence. Note that pregnant women should be cautious of using it, and it is contraindicated in cases of yin deficiency and blood deficiency. If Tongzhi, Bai Mao Gen, Yi Mu Cao are in demand, they should be applied under the guidance of a Chinese medicine practitioner’s diagnosis, and should not be used on their own to avoid adverse consequences.