It can be related to the environment, for example, if the child is allergic to dust mites around, or allergic to flowers and plants, pets, cats and dogs, which leads to immune dysfunction of the child's body, eczema can occur. Or because of diet, the common one is alloprotein diet. Spicy and irritating food, puffing agent and additive diet can also be related to the ambient temperature, such as the ambient temperature is hot and humid, or because of infection, bacterial toxin stimulation, or because of children's emotions, fast pace of life, and strained family relations. Therefore, it is necessary to clarify the inducement, and then deal with it according to the etiology.
