Low urine, yellow urine and facial edema are mostly considered to be the manifestation of edema in Chinese medicine, and it is considered to be more likely to be a case of dampness-heat congestion (excessive dampness-heat evil, stagnant in the body) in Yangshui. In Chinese medicine, edema is generally divided into two types: yin water and yang water. If facial edema is the main cause, which is mostly considered to be yang water, and is accompanied by the manifestation of low urine and yellow urine, then the possibility of damp-heat congestion is high. This syndrome may also be accompanied by chest and epigastric congestion, irritable heat (irritable and sultry), thirst, dry stools, red tongue with yellow fur, and moist pulse. For this syndrome, the main therapeutic principle is to clear away heat and remove dampness, and medicines such as Shuozhi Drink, Pig Ling Soup, and Hejiao Drabanemerosa hebecarpa Huang Pill can be chosen for treatment. The contraindications of the above drugs are not clear, the specific use of drugs need to consult a doctor.