Seborrheic Dermatitis Skin infection ; Definition, Causes, Symptoms, Diagnosis, Treatment

Seborrheic dermatitis is a common, chronic skin condition that mainly affects areas of the skin with a high density of sebaceous (oil) glands. Here are some key points about it: Symptoms Flaky Skin: Often referred to as dandruff when it occurs on the scalp. Greasy Patches: Oily patches covered with white or yellow scales, especially on the scalp, face, and chest. Redness and Inflammation: Affected areas may appear red and inflamed. Itchiness: The condition can be quite itchy. Appearance: The rash may look darker or lighter in people with brown or Black skin and redder in those with white skin. Causes Oily Skin: Excess oil production can promote yeast growth. Fungal Infections: Malassezia yeast is often associated with seborrheic dermatitis. Hormonal Factors: Hormonal changes can influence sebum production and yeast growth. Stress and Fatigue: These factors can trigger or worsen symptoms. Weather Changes: Cold, dry weather can exacerbate the condition. Diagnosis Visual Examination: Diagnosis is often made based on the appearance of the skin. Skin Scraping: A sample of skin may be gently scraped off for testing. Wood's Lamp Examination: A special light may be used to see the patches more clearly. Treatment Topical Antifungals: Creams or shampoos containing ketoconazole, clotrimazole, or miconazole. Medicated Shampoos: For scalp involvement, shampoos containing selenium sulfide or coal tar can be effective. Good Hygiene: Regular cleaning and drying of affected areas. Lifestyle Changes: Managing stress and ensuring adequate sleep can help reduce flare-ups. Prevention Maintain Good Hygiene: Regular cleaning and drying of skin folds and hair. Manage Stress: Chronic stress can trigger flare-ups. Balanced Diet: Proper nutrition can support overall skin health #SeborrheicDermatitis #Seborrheic #Dermatitis