How to test for Seborrheic Dermatitis:
Skin flakes (dandruff) on your scalp, hair, eyebrows, beard, or mustache.
Larger, thick 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.
Moisture underneath the flakes - Red skin and itching
Please consult a doctor for the best products for you.