Seborrheic dermatitis is often a more severe form, featuring red plaques and greasy scales, whereas dandruff is generally milder and dry.
Stress, a cold, dry climate, genetics, or even excessive sebum production can lead to skin colonization by the yeast Malassezia and trigger seborrheic dermatitis.
No, seborrheic dermatitis is not contagious. It is often related to internal factors, such as sebum production and the presence of yeasts on the skin.
Yes, these regions rich in sebaceous glands are often affected by seborrheic dermatitis.
Yes, in cases of severe inflammation of the scalp, seborrheic dermatitis can contribute to temporary hair loss. This condition generally improves with appropriate treatment.
No, this is a benign condition that does not cause serious complications. However, it can be uncomfortable and adversely impact quality of life on an aesthetic and/or psychological level.
Yes, pruritus (itching) is common, especially during inflammatory flare-ups. Its intensity varies among individuals and the affected areas.
Seborrheic dermatitis is more common in individuals with high sebum production. Sebum promotes the proliferation of Malassezia, which sustains the inflammation. However, dry skin can also be affected.
Certain naturally derived ingredients, such as rosemary essential oil, can help soothe the skin or limit the proliferation of Malassezia. However, it’s important to keep in mind that “natural” doesn’t always mean better tolerated or more effective.
Yes, in infants, it often takes the form of “cradle cap.” This form is typically transient and resolves spontaneously. It differs from the chronic form seen in adults.

