What is pityriasis steatoides?

Pityriasis steatoides, also known as seborrheic dermatitis, is a common skin condition characterized by red, flaky patches and greasy scales, primarily affecting areas rich in sebaceous glands, such as the scalp, face, and upper back. It is often associated with factors like stress, hormonal changes, and certain medical conditions. The condition can cause itching and discomfort but is generally not serious and can be managed with topical treatments, including antifungal creams and medicated shampoos.