Seborrheic dermatitis is a common, inflammatory skin condition that causes flaky, white to yellowish
Cradle cap is the term used when seborrheic dermatitis affects the scalp of infants.
Dandruff; Seborrheic eczema; Cradle cap
Causes, incidence, and risk factors
Seborrheic dermatitis is thought to be due to a combination of an over production of skin oil and irritation from a yeast called malessizia.
Seborrheic dermatitis appears to run in families. Stress, fatigue, weather extremes, oily skin, infrequent shampoos or skin cleaning, use of lotions that contain alcohol, skin disorders (such as acne), or obesity may increase the risk.
Neurologic conditions, including