Chinese herbal medicine for itchy skin can be divided into oral and external herbal baths for treatment. Generally, oral herbs include raw earth, dangpi, angelica, cicada molasses, groundnut, white moss bark, tribulus terrestris, stiff silkworm, ocimum sanctum, puffballs, mulberry leaves, licorice, gypsum, Zhi Mu, Xuan Shen, bitter ginseng and other drugs, and most of the topical herbs are composed of white moss bark, groundnut, snake bed seed, Xu Changqing, earth thorn bark, yellow cypress, bitter ginseng, ice chips, artemisia, peppermint and other drugs. But not skin ulcers with these herbs oral or external washing, need regular Chinese medicine skin doctor according to the patient’s condition, symptoms, tongue and pulse comprehensive evidence-based treatment, and patients should pay attention to minimize the consumption of pruritic food, reduce scratching and other stimuli, and to regulate emotions, keep the mood and bowel movement, can achieve the effect of treatment of itching.