Eczema is a very common inflammatory skin reaction that is closely related to various allergic factors in clinical practice. Eczema can be treated with Chinese medicine, such as oral and topical Chinese medicine, which are some of the common treatments for eczema. The main purpose of the herb is to clear heat, promote dampness and relieve itching. But it is not possible to effectively treat eczema by simply applying a single dermatoglyphon, the effect will not be very good, usually need to be combined with other drugs to treat, such as snake bed seed, white moss skin, and bitter ginseng, etc.