How are skin barrier dysfunction and seborrheic dermatitis connected?
Emerging research suggests that the skin barrier may play a meaningful role in seborrheic dermatitis. People with the condition may not have the most optimal skin barrier function, which can contribute to symptoms and flare-ups. A weakened skin barrier Show Full Answer
How are skin barrier dysfunction and seborrheic dermatitis connected?
Emerging research suggests that the skin barrier may play a meaningful role in seborrheic dermatitis. People with the condition may not have the most optimal skin barrier function, which can contribute to symptoms and flare-ups. A weakened skin barrier can show up as:
- Dry, flaky skin
- Rough or scaly patches
- Increased vulnerability to skin infections
When the skin barrier isn't functioning well, it becomes harder to keep moisture in and irritants out — which can make seborrheic dermatitis symptoms worse. The exact reason some people have a compromised skin barrier isn't fully understood yet. It's likely a mix of genetic factors (how certain genes express themselves) and external triggers like weather, humidity, and temperature.
Supporting your skin barrier — through gentle moisturizing and avoiding harsh ingredients in soaps or skincare products — may help manage symptoms. A dermatologist can guide you on the best approach for your skin.
July 10
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