what is eczema causes
Doctors don't know exactly what causes eczema. The most common type of eczema -- atopic dermatitis -- resembles an allergy. But the skin irritation, which is more often seen in children rather than adults, is not an allergic reaction. The current thinking is that eczema is caused by a combination of factors that include: Genetics.
Understanding eczema Understanding eczema Eczema, or atopic dermatitis, may also be a long-term condition affecting the skin. It occurs because of a hypersensitivity reaction. This causes the skin to overreact to certain triggers, such as dyes, fabrics, soaps, animals, and other irritants. Eczema is very common in infants. Many people outgrow the hypersensitivity by childhood or early adulthood. Skin may appear red, inflamed, peeling, cracked, blistered, or pus-filled.