How common is eczema (atopic dermatitis)?

How common is eczema (atopic dermatitis)?

Eczema affects up to 15 million Americans. Infants are prone to eczema and 10% to 20% will have it. However, nearly half outgrow the condition or have significant improvement as they get older.

Eczema affects males and females equally and is more common in people who have a personal or family history of asthma, environmental allergies and/or food allergies.