There may be a relationship between eczema and the microecology of the intestinal flora. Eczema is a common inflammatory skin disease that usually manifests as erythema, papules, blisters, and vesicles on the skin with itching. It is usually associated with a variety of factors including chronic infectious lesions, endocrine diseases, and abnormal immune function. Research and experiments have shown that patients with eczema have lower numbers of Lactobacillus and Bifidobacterium in their feces than normal people, which suggests that changes in the number of intestinal flora may have an effect on eczema. When a patient develops a disturbance in the intestinal flora, it may lead to eczema. Patients with recurrent eczema can have their intestinal flora checked if necessary. After the diagnosis of eczema, you need to pay attention to avoid scratching the affected area to prevent skin scratching, aggravating the infection and affecting the effect of later treatment. In addition, you should pay attention to skin hygiene, and try to choose comfortable, breathable clothing.