Heart fire moving down the small intestine can take Chinese patent medicine to guide the red pill, need to be taken under the guidance of a doctor. After the heart fire moves down to the small intestine, there will be the manifestation of yellow urine, and at the same time, there will also be the manifestation of heart fire, such as heartburn, mouth and tongue sores, etc., which need to clear the heart fire and small intestine fire at the same time, and it is more suitable to take Guanchi Pills. Guiding Chi Pills is composed of Huang Huanglian, Lianjiao, Talc, Scutellariae, Radix Paeoniae Alba, Rhubarb, Smallpox Powder, XuanShen, Gardeniae, Mutong, etc. It contains not only medicines for clearing the heart fire, but also diuretic medicines, which can have the efficacy of diuretic laxative and clearing away heat and fire (clearing away heat and fire from the body). Clinically, Guiding Chi Pills can be used to treat sores on the mouth and tongue, yellow urine, short urine, dry stools, irritable heat in the heart and chest (irritable and sultry), sore throat, etc., which are caused by fire-heat and fire-evil. It is not allowed to take tonic medicine while taking Guiding Chi Pill, and its adverse effects and contraindications are not exact. Taking medication needs the guidance of a doctor, not self-medication, so as not to delay the condition of the drug is not the right medicine.