Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Seborrhea
Medically reviewed by Min Clinic Staff | Updated: January 2026
Seborrhea: A chronic inflammatory disease of the skin characterized by the accumulation of scales of greasy skin. There may be yellow crusted plaques that are itchy. Seborrhea often affects the scalp. Other sites include the face, ears, eyebrows and eyelids, umbilicus, and genitalia, Seborrhea of the scalp is commonly known as dandruff.
Treatment is with frequent use of dandruff shampoos and topical steroids if necessary. Also called seborrheic dermatitis.