Chinese medicine believes that small intestine fire is mostly related to heart fire moving downward, damp-heat injection (dampness and heat evils invade the intestines, bladder, yin, lower limbs, etc.), and you can choose drugs with the effect of clearing heat and fire, eliminating dampness, such as Guiding Chi Pill and Bazheng Synthesis. 1. Guiding Red Pill: This medicine is a proprietary Chinese medicine, with the effect of clearing heat and fire, diuretic and laxative, clinically used for the treatment of sores on the mouth and tongue, sore throat, irritable heat in the heart and chest (irritable and stuffy), short and red urination (small amount of urination, dark yellow), constipation, etc. caused by the internal exuberance of fire and heat. It should be noted that it is not suitable to take tonic Chinese medicine at the same time during the period of taking the medicine. 2. Bazheng Combination: This medicine has the effect of clearing heat, diuretic, lymphatic drainage, and can be used for the treatment of damp-heat downstream injection, short and red urination, astringent pain of gonorrhea, dry mouth and throat, etc. When using this medicine, it should be noted that it is not advisable to take tonic Chinese medicine at the same time. In the use of the drug should pay attention to avoid taking spicy stimulating food. Small intestine fire patients are recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment.