Which condition is known for the appearance of yellowish, crusty scales on the scalp?

The condition characterized by the appearance of yellowish, crusty scales on the scalp is cradle cap, also known as seborrheic dermatitis. This common skin condition typically affects infants but can also occur in adults. It manifests as flaky, greasy patches of skin that can sometimes appear crusty. The yellowish color and scale-like texture are often a result of an overproduction of skin oil combined with yeast that is normally present on the skin.

In infants, cradle cap usually resolves on its own within a few months, but gentle washing with mild soap and the use of baby oil or medicated shampoos can help to alleviate symptoms. In adults, seborrheic dermatitis can be a chronic condition that requires ongoing management, often involving specialized shampoos and topical treatments.

While psoriasis is a skin condition that can also cause flaky patches, it typically features red, inflamed plaques covered with silvery scales, distinct from the yellowish crust seen in cradle cap. Atopic dermatitis, known for its red, itchy patches, is more associated with inflammation rather than the oily scales seen in seborrheic dermatitis. Ringworm, a fungal infection, typically presents with circular patches that are red and itchy, not yellowish and crusty. Thus, cradle