Signs of a damaged skin barrier include:
- Acne
- Dry, scaly, and/or flaky skin
- Infection
- Inflammation and irritation
- Itchiness
- Rough patches
- Chronic skin irritation
- Itchy skin
- Dehydrated, dull skin
- Hyperpigmentation
- Skin infections
- Delayed wound healing
- Redness
- Increased sensitivity
- Burning or stinging
- Flaking or peeling
Factors that can damage the skin barrier include using harsh chemicals or soaps, over-exfoliating or scrubbing the skin, not using a moisturizer, smoking, lack of sleep, stress, nutrient-light diet, pollution, wind, UV radiation, and frequent handwashing. To repair a damaged skin barrier, it is important to use products that are dermatologically tested and clinically proven to protect the skin barrier. Key ingredients to repair the skin barrier include ceramides, cholesterol, fatty acids, avocado oil, omegas, vitamin E, vitamin C, panthenol, and dimethicone. It is also important to avoid irritants and to stay away from fragrance for the time being, as a damaged barrier is more susceptible to irritation.