The way to drink dry mint leaves in water is to clean the dry mint leaves and put them into a teacup, then add boiling water, and drink it in about 10 minutes, or add the right amount of rock sugar according to personal taste. Peppermint is a Chinese medicine, for the above ground part of the plant mint in the genus Mentha of the family Labiatae, which is cool in nature, pungent in flavor, and belongs to the lung and liver meridians. It has the effects of dispersing wind-heat, clearing the head and eyes, clearing the throat and rashes (clearing the throat and rashes), and dispersing the liver and promoting the flow of qi. This product is used in treating wind-heat colds, the first signs of warm diseases, wind-heat headache, redness of the eyes with excessive tears, sore throat, impenetrable measles, itchy rashes, stagnation of liver qi (poor qi and blood transportation of the liver, depression), chest tightness and coercive pain (pain in the area of coercion and ribs), and other conditions. Note that peppermint is aromatic and pungent, sweating and exhausting, so it should not be used in patients with body weakness and excessive sweating. Allergic to this product is prohibited, allergic people should be cautious. Peppermint can be soaked in water to drink tea, but the active ingredients in Chinese medicine soaked in water is limited precipitation, it is difficult to replace the medication to treat the disease, if there is discomfort, it is recommended that the hospital, under the guidance of a physician to standardize the treatment, do not unauthorized use of medication, so as not to cause delays in the condition.