Come in the course of work found that many babies in the full term with obvious eczema, many parents think it is excessive warmth, excessive warmth will aggravate the eczema, but not the underlying cause. The causes of eczema are complex, the most important of which are allergic factors are, so children with a family history of allergies are more likely to develop eczema. The main cause is due to intolerance or allergy to ingested, inhaled or contact substances. Eczema treatment is mainly anti-allergy medication and should focus on prevention and causal treatment. Breastfeeding can reduce the degree of eczema, but the mother’s diet should be light during breastfeeding. Contact clothing should be pure cotton, moderate warmth, bathing with warm water, and avoid bathing gel as much as possible.