is one of the most common scalp conditions. In babies, it's called cradle cap; in adults, it causes red, itchy patches with greasy scale or flakes. People usually refer to it as dandruff when it's ...

Adults can get any type of eczema, including atopic dermatitis (AD), which many people consider a childhood disease. When AD begins after your 18th birthday, dermatologists call it adult-onset atopic ...

It is more common in adults due to hormonal changes that affect oil production in the scalp. But children can develop dandruff because of dry skin, fungal infections, or scalp conditions like ...