What is the most common type of eczema in infants?

Atopic dermatitis is the most common type of eczema in infants, and this condition typically presents in the first few months of life. It is characterized by dry, itchy, and inflamed skin, often found on the face, scalp, and the extensors of the limbs. Atopic dermatitis is believed to be associated with genetic factors and an impaired skin barrier function, making the skin more susceptible to irritants and allergens.

The condition tends to have a fluctuating course, with periods of exacerbation and remission. Infants with atopic dermatitis often have a family history of allergies or asthma, which further supports its classification as an atopic disorder. Early identification and management are essential to alleviate symptoms and prevent secondary infections that may arise due to scratching and skin breakdown.

In contrast, other forms of eczema listed have different characteristics and typical age of onset. For instance, contact dermatitis usually arises due to exposure to specific allergens or irritants, not common in infants. Dyshidrotic eczema typically affects adults with blister-like lesions on the hands and feet. Seborrheic dermatitis, while it can occur in infants (such as cradle cap), is distinct from atopic dermatitis concerning its cause and characteristics.

Thus, atopic dermatitis is recognized as the most