Seborrheic dermatitis is a common, chronic skin condition that causes red, inflamed, flaky, and sometimes itchy patches of skin. It typically affects areas with a high concentration of sebaceous (oil) glands, such as the scalp, face, chest, and upper back. The condition is often associated with the presence of a type of yeast called Malassezia, which is found on the skin and may contribute to irritation when it overgrows.

Symptoms of Seborrheic Dermatitis includes Red, greasy patches on the skin, Flaking or scaling, often with yellowish or white scales, Itchiness (though not always present) and Dryness or irritation around the affected areas