Summary of case history,　The patient surnamed Zheng, female, 63 years old, in Zhangzhou City, Fujian Province, was treated in many western hospitals in Xiamen for erythematosis, desquamate, and repeated chapped palms accompanied by itching for more than 10 years. She was given symptomatic treatment for several months including oral antihistamine drugs, oral anti-inflammatory drugs, halomasone ointment packaging, topical urea ointment, retinoic acid ointment, salicylic acid paste, potassium permangate infusion, topical moisturizing agent, etc. No obvious improvement was observed, and the disease was repeated. One month ago, his condition got worse than before, so he went to our clinic for treatment,.TCM diagnosis,　eczema (Yin blood deficiency, wind dryness endogenous),.Western medicine diagnosis,　Eczema Fissum,.Therapeutic methods,　modifier Danggui Yinzi,Oral administration with external washing,.Clinical outcomes,　Recovery,.