Neurodermatitis is known as regenerative collar sores in Chinese medicine. Jade Ping Feng San cannot treat neurodermatitis (regenerative collar sores). Jade Ping Feng San is a traditional Chinese medicine formula composed of Fang Feng, Astragalus and Atractylodes Macrocephalae, which is effective in benefiting qi, consolidating the epidermis and stopping sweating (stopping sweating by consolidating the muscle epidermis). It is used for sweating and malignant wind caused by the evidence of self-weeping (frequent and natural sweating due to weakness of the muscular surface) due to deficiency of the surface. It can also be used to treat the skin’s inability to consolidate sweat, abnormal sweating on the body surface, and susceptibility to wind. The adverse reactions, contraindications, and precautions of this product are currently unknown. From the efficacy and action of this product, Yupingfengsan does not have the effect of treating neurodermatitis (regenerative collar sores), if there is a need for treatment, the symptomatic treatment should be under the guidance of a traditional Chinese medicine practitioner. This drug needs to be standardized use under the guidance of a traditional Chinese medicine practitioner to identify the evidence, do not diagnose and treat the disease on your own, so as not to delay the condition or cause damage to the organism.