Eczema is an allergic skin disease, commonly known as atopic skin disease. It occurs in children under 5 years of age and can be recurrent, with many babies developing it as newborns and some continuing into childhood and even adulthood. Eczema in babies is itchy, uncomfortable and even infected, and needs to be treated scientifically. The main cause of eczema is intolerance or allergy to ingested, inhaled or contacted substances. Newborn eczema is mainly on the cheeks, scalp, individual children in the limbs, and even in the whole body skin will appear some red rash, red spots, some can see small blisters, oozing, appear yellow-white scales and scabs, followed by skin brown, flaking, touching the child’s skin as if on sandpaper. The eczema can be significant when exposed to heat or humidity. Children with eczema have uncomfortable itchy skin that affects their sleep and requires prompt treatment. The main things to do are to avoid allergens, moisturize, apply topical hormones if necessary, take oral anti-allergy drugs, calcium-regulated neurophosphatase inhibitors, prevent infection, and in severe cases, systemic hormone therapy. Infantile eczema mostly develops within 1 to 3 months after birth, decreases after 6 months, and gradually heals itself in most children around 2 years of age. A small number of them extend into early childhood and childhood. With scientific care and treatment, eczema can be completely cured, but it is not recommended to wait for self-healing.