Seborrheic dermatitis

It’s most often found on your scalp, but it can also develop on other areas of the body, which includes your ears and Despite the prevalence of dandruff, this skin condition can be uncomfortable. The good news is that once you’ve identified it, facial dandruff can be treated at home. More stubborn cases may also be treated by a dermatologist. Learn how both treatments and lifestyle changes can work together to keep facial dandruff at bay. Dandruff itself is caused by a naturally occurring skin fungus called Malassezia globosa. These microbes play a role in breaking down sebaceous gland oils ( M. globosa doesn’t always cause dandruff, though. Everyone has these microbes on their skin, but not everyone will develop dandruff. The process may lead to facial dandruff due to the following reasons. Oily skin Larger pores on your face could lead to larger amounts of sebum and subsequent risk for seborrheic dermatitis. Oily facial dandruff often coincides with Dry skin It’s also possible for dandruff to develop in dry skin. When your skin is extremely dry, your sebaceous glands automatically go into overdrive to help make up for lost oil. The resulting excess sebum combined with dry skin flakes can lead to dandruff. Sensitivity to oleic acid Some people are sensitive to this substance left behind by M. globosa microbes. Flakiness and irritation may occur as a result. Increased skin cell turnover If your skin cells regenerate faster than normal (more than once a month), you could ha...

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Seborrheic dermatitis is a common skin condition in infants, adolescents, and adults. The characteristic symptoms—scaling, erythema, and itching—occur most often on the scalp, face, chest, back, axilla, and groin. Seborrheic dermatitis is a clinical diagnosis based on the location and appearance of the lesions. The skin changes are thought to result from an inflammatory response to a common skin organism, Malassezia yeast. Treatment with antifungal agents such as topical ketoconazole is the mainstay of therapy for seborrheic dermatitis of the face and body. Because of possible adverse effects, anti-inflammatory agents such as topical corticosteroids and calcineurin inhibitors should be used only for short durations. Several over-the-counter shampoos are available for treatment of seborrheic dermatitis of the scalp, and patients should be directed to initiate therapy with one of these agents. Antifungal shampoos (long-term) and topical corticosteroids (short-term) can be used as second-line agents for treatment of scalp seborrheic dermatitis. Seborrheic dermatitis is a chronic inflammatory dermatologic condition that usually appears on areas of the body with a large density of sebaceous glands, such as the scalp, face, chest, back, axilla, and groin. Although it can be associated with human immunodeficiency virus infection and neurologic disease (e.g., cerebrovascular event, Parkinson disease), Clinical recommendation Evidence rating References Topical antifungal agents are...