San Jiao is one of the six viscera in traditional Chinese medicine, and its main physiological function is to run fluid and pass the vital energy. Damp-heat evils pervade the San Jiao, which is mostly manifested as body heat, abdominal distension and vomiting, loose stools, and short urine. Commonly used proprietary Chinese medicines for treatment are mainly for clearing dampness and heat, such as San Miao Pills, Bitter Ginseng Capsules, Er Miao Pills, etc., which should be used according to the condition and under the guidance of a Chinese medicine practitioner. San Miao Pills are composed of hyssop, atractylodes macrocephala, cypress, and hyssop. It is effective in drying dampness and clearing heat, and is used for paralytic diseases caused by dampness-heat underflow (dampness and heat evils invading the intestines, bladder, pubic area, lower limbs, etc.), such as yellowish urine, heaviness of the lower limbs, redness, swelling and heat pain of the feet and knees. Adverse reactions and contraindications are not clear, pregnant women should be cautious. Bitter ginseng capsule consists of bitter ginseng. The effects are clearing heat and drying dampness (removing heat and drying dampness) and killing insects. It is used for symptoms caused by dampness and heat stored in the lower jiao, such as eczema, wet sores, dysentery and so on. Adverse reactions, contraindications and precautions are currently unclear. Ermiao Pill consists of Cangzhu and Huangbai. It is used for scrotal wet itching and increased leukorrhea caused by dampness-heat injection, with the effect of drying dampness and clearing heat, the adverse reactions of this product are not clear, avoid smoking and alcohol, and those with heavy itching should go to the hospital. If the above symptoms should be timely consultation, under the guidance of the physician to identify the use of medication, do not self-medication.