What is clinical presentation of seborrheic dermatitis?

-Skin flakes (dandruff) on the scalp, hair, eyebrows, beard or mustache -Patches of greasy skin covered with flaky white or yellow scales or crust on the scalp, face, sides of the nose, eyebrows, ears, eyelids, chest, armpits, groin area or under the breasts -Red skin -Itching May be more severe with stress, cold dry season, cradke cap on scalp Usually decreases starting the age of 6 months