Plantain has the effects of clearing heat, diuretic and diaphoretic (improving the problem of dribbling in the urine, small amount of urine that does not pass), cooling the blood, and detoxifying the toxin. It can be used to treat dysuria (unruly urine), gonorrhea (cloudy urine and leukorrhea), summer dampness diarrhea and dysentery, canker sores and swollen toxins, and so on. 1. Plantain has the effect of clearing heat and removing toxins (removing heat and toxins from the body), the main heat knot bladder, can be used to treat dysuria, dyspareunia, painful urination, urinary frequency and urgency, etc. In addition, it also has a good therapeutic effect in the treatment of gynecological disorders such as dysuria, dyspareunia, dyspareunia, dyspareunia etc. Damp-heat under the influence of the heat and dampness (dampness and heat evils invade intestinal tract, bladder, pubic region, lower limbs, etc.), dysuria. It can be combined with Mouton and Talc. 2. Plantain can cool the blood and detoxify the toxin, and can be used to treat epistaxis, carbuncles, sores and poisons. The adverse effects and contraindications of the drug are not clear, if you need to use the drug, it should be used correctly under the guidance of a doctor’s diagnosis, and should not be used arbitrarily, so as to avoid adverse effects.