9. Allergies and Irritants: Triggers of Seborrheic Dermatitis Flare-ups
Allergies and irritants can contribute to seborrheic dermatitis by causing skin inflammation and disrupting the skin’s barrier function. Common allergens and irritants associated with seborrheic dermatitis include:
- Skincare and cosmetic products: Certain ingredients in skincare products, such as fragrances, preservatives, and surfactants, can cause irritation or allergic reactions in some individuals, leading to seborrheic dermatitis flare-ups.
- Hair care products: Shampoos, conditioners, and styling products can contain ingredients that irritate the scalp and contribute to seborrheic dermatitis symptoms.
- Clothing and fabrics: Synthetic fabrics and certain laundry detergents can irritate the skin, worsening seborrheic dermatitis symptoms.
To minimize the impact of allergens and irritants, individuals can take several steps to protect their skin. This may include using fragrance-free and hypoallergenic skincare products, choosing gentle hair care products, and opting for natural, breathable fabrics. Patch testing new products before use can also help identify potential irritants or allergens. (9)