Consider infantile eczema or infantile acne. Eczema is an allergic disease that requires medication, while infantile acne is a physiological phenomenon that has a tendency to heal on its own and requires no treatment for mild cases. The pathogenesis of infantile acne is still unclear, and it may be related to the excessive hormones brought from the mother during childbirth. The disease can not be treated, daily attention to cool, appropriate rubbing pediatric moisturizing cream can be. For severe cases, topical mupirocin ointment or fusidic acid ointment can be applied. For some children with fungal infections, ketoconazole cream can be used once a day. Infant eczema is an allergic disease, which may be related to overheating and excessive cleaning of the child’s living environment, as well as the child’s own allergic constitution. It is advisable to use topical Denide cream once a day and stop when it gets better in 3-5 days, and switch to zinc oxide ointment once a day. In life, pay attention to not using hot water to scald, keep the living environment 20-22°, humidity 60-70, use less soap and body wash, and rub more body lotion, such as medical skin care products like Skin Care and Avène. Both infantile acne and pediatric eczema are common skin diseases. The key to treatment is to use reasonable medication, establish the correct concept of care, and prevent recurrence.