Eczema belongs to the category of wet sores in Chinese medicine. When the eczema is identified as spleen deficiency and dampness, it can be treated with Ginseng Ling and Atractylodis Macrocephalae; other symptoms need to be treated with a prescription. If eczema is characterized by slow onset and long duration of illness, with reddish skin lesions, pimples, blisters, scales and local itching as the main symptoms, accompanied by poor appetite, loss of appetite, abdominal distension and loose stools (thin and unshaped feces), and fatigue, the identification of eczema belongs to the syndrome of dampness and deficiency of the spleen, and the treatment of eczema is based on strengthening the spleen and relieving dampness to stop itching, and the treatment can be ginseng ling baizhu san with additions and subtractions. In addition to the spleen deficiency and dampness syndrome, there are also dampness and heat syndrome, Yin deficiency and dampness-heat syndrome, and blood deficiency and wind-dryness syndrome. Dampness-heat impregnated skin can be treated by adding and subtracting gentian diarrhea liver soup and dioscorea villosa; yin deficiency and dampness-heat can be treated by adding and subtracting nourishing yin and dampness-removing soup; and blood deficiency and wind-dryness can be treated by adding and subtracting dongqui drink. Ginseng, Poria, Atractylodes macrocephala, Chinese yam, white lentil, lotus seed, Semen Coix lacryma and other drugs, has the effect of strengthening the spleen and removing dampness, and benefiting the lungs and qi, and is often used in the treatment of spleen and stomach weakness. In summary, Ginseng and Atractylodes Macrocephalae can be used to treat eczema caused by spleen deficiency and dampness. The adverse effects and contraindications of the drug are not clear. It is recommended to consult a professional physician for specific use of the drug.