Eczema belongs to the category of “wet sores” in traditional Chinese medicine, and can be divided into three types, namely, spleen deficiency and dampness, dampness and heat immersion, and blood deficiency and wind dryness. 1. Dampness-heat-impregnated syndrome: see the onset of acute, red and burning skin lesions, itching endlessly, oozing fluid flow; accompanied by body heat, heartburn, thirst, dry stools, short and red urine, etc., can be used in gentian diarrhea and liver soup combined with dioscorea villosa and dampness-impregnated soup with subtractions. 2. Spleen deficiency and dampness syndrome: slow onset, with reddish skin lesions, itching, erosion and flow after scratching, visible scales; accompanied by low appetite, fatigue (lack of spirit), abdominal distension and loose stools (thin feces), etc., can be used to remove dampness, stomach and ling soup or ginseng ling and atractylodes powder with additions and subtractions. 3. Blood deficiency and wind dryness syndrome: see the disease for a long time, skin lesions with dark color or hyperpigmentation, severe itching, or skin lesions with roughness and hypertrophy; accompanied by dryness of the mouth and lack of desire to drink, poor appetite and abdominal distension, etc., can be used with the addition or subtraction of Danggui Drink or Four Substances Wind Elimination Drink. Please use the medicine under the guidance of a physician.