The clinical causes of eczema are often directly related to a variety of allergic factors, as well as patients with poor immune resistance, genetics, and poor lifestyle habits, so eczema is often chronic and recurring in the clinic. Some patients are difficult to completely eradicate and cure eczema, this situation is really common in the clinic, such as some patients inadvertently scratching the skin can lead to eczema recurrence, may be due to the patient’s nails among the more dirty and lead to. Some eczema patients have poor treatment results, often due to the use of so-called prescriptions for treatment, not after the regular eczema treatment, which can lead to eczema long-term unhealed situation.