Seborrhoeic Dermatitis

Seborrhoeic dermatitis is often a more severe condition, characterised by 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 the colonisation of the skin by yeasts Malassezia and trigger seborrhoeic dermatitis.

No, seborrhoeic dermatitis is not contagious. It is often linked to internal factors, such as sebum production and the presence of yeasts on the skin.

Indeed, these sebaceous gland–rich areas are frequently affected by seborrhoeic dermatitis.

Yes, in cases of severe scalp inflammation, seborrhoeic dermatitis may contribute to temporary hair loss. This condition generally improves with appropriate treatment.

No, this is a benign condition that does not lead to serious complications. However, it can be uncomfortable and may impair quality of life from an aesthetic and/or psychological standpoint.

Yes, itching is common, particularly during inflammatory flare-ups. Its intensity varies between individuals and across the affected areas.

Seborrhoeic dermatitis is more common in people with high sebum production. Sebum encourages the proliferation of Malassezia, which sustains inflammation. However, dry skin can also be affected.

Some naturally derived ingredients, such as rosemary essential oil, can help soothe the skin or limit the proliferation of Malassezia. However, it is important to bear in mind that “natural” does not always imply better tolerance or greater efficacy.