What is infant eczema? Infant eczema, also known as atopic dermatitis, is a common skin disease that occurs in newborns and infants. Eczema usually appears on the face, arms, crooks of knees, and wrists, areas that are easily irritated by sweat and saliva. Eczema is mainly caused by multiple factors such as genetics, environment and immunity. Good Symptoms Good symptoms of infant eczema include: red or brown skin, dry skin, flaking and itching. Because eczema can cause dry, flaky skin, cleanse the skin with warm water and apply plant-based lotions or professional healthcare products that are proven to have a good moisturizing effect on the skin. treat