For eczema, Chinese medicine requires evidence-based treatment, as follows: 1. In eczema of the damp-heat infiltration type, the rash can be seen as very red in color, itchy and obvious, with running water oozing or small blisters. This time, the treatment is to use drugs to clear heat and dampness, the choice of Chinese medicine formula is gentian diarrhea liver soup, or clear heat and dampness soup; 2, spleen deficiency dampness evidence, the rash manifests flushing, itching, and a little oozing, can see scales, tongue image has changed from red to light red, tongue coating has changed from yellow to light yellow or white, this time to use the method of strengthening the spleen and dampness, the choice of soup is to remove dampness stomach Ling Tang; 3, blood deficiency wind dry type, the rash manifests very dark, itchy, oozing or small blisters. The rash shows a very dark color, accompanied by pigmentation, still itchy and hypertrophic, the treatment is to nourish the blood and moisten the skin, the soup of choice becomes Angelica Drinking Son or Siwu Dissipating Wind San.