What causes skin sensitivity and redness?

The skin sensitivity generally results from a weakened skin barrier that allows irritants to pass through more easily. Triggering factors include temperature variations, stress, certain cosmetics, pollution or friction. This hyperreactivity manifests itself as redness, burning sensations, tingling or a feeling of heat.

Why is my skin barrier weakened?

The skin barrier can weaken under the effect of multiple factors: overly aggressive cleansing, exposure to UV rays, pollution, stress, age, hormonal imbalances or genetic predisposition. When this protective barrier natural is compromised, the skin loses its hydration more easily and becomes more vulnerable to external aggressions.

How to effectively hydrate dry skin deeply?

Deep hydration requires a dual approach: providing water to the skin and preventing its loss. We must prioritize assets humectants which capture humidity, combined with occlusive agents which form a protective film. Application to slightly damp skin optimizes the penetration of moisturizers.

What ingredients should you choose to soothe sensitive skin?

To soothe sensitive skin, you should choose ingredients biocompatible recognized for their gentleness: thermal waters, natural ceramides, hyaluronic acid, colloidal oat extracts and even non-comedogenic vegetable oils. These active ingredients respect the natural balance of the skin while providing comfort and soothing.

How to sustainably strengthen the skin barrier?

Strengthening the skin barrier requires a supply of essential lipids (ceramides, cholesterol, fatty acids) which restore the intercellular cement. A gentle routine with non-stripping cleansers, appropriate daily hydration and UV protection help to preserve this barrier function in the long term.

What are the best practices for cleaning sensitive skin?

Cleaning sensitive skin should be gentle and non-irritating. Choose lukewarm water rather than hot, avoid rubbing and opt for creamy textures or cleansing oils. Drying should be done by gently dabbing with a clean towel, without rubbing. Cleaning too frequently or aggressively can make sensitivity worse.

How to distinguish an allergic reaction from a simple sensitivity?

An allergic reaction appears quickly after contact with a specific allergen and manifests itself as intense itching, swelling or patches. The skin sensitivity, it is characterized by sensations of discomfort (tingling, tightness) without marked visible signs. If in doubt, it is recommended to consult a dermatologist.

Why does my skin feel tight after cleansing?

Tightness after cleansing generally indicates that the product used is too harsh for your skin type. It not only eliminates impurities but also part of the protective hydrolipidic film. This feeling normally disappears after applying a treatment. moisturizing suitable. If it persists, you should change your cleanser.

How can I adapt my routine according to the seasons?

The skin's needs change according to climatic conditions. In winter, dry air and heating require richer, nourishing textures. In summer, despite the apparent humidity, air conditioning and UV rays can dehydrate the skin. It is therefore necessary to adjust the richness of the treatments while maintaining constant hydration and sun protection.

What does “biocompatible” mean in cosmetics?

An ingredient biocompatible has a natural affinity with the structure and function of the skin. It is recognized and accepted by the body without causing a rejection reaction. These active ingredients, often of natural origin or biomimetics, respect the skin's physiological balance and minimize the risks of intolerance, particularly important for sensitive skin.

How do I know if a treatment is suitable for my sensitive skin?

To test the tolerance of a new treatment, first carry out a test on a small area (such as the elbow crease) for 24-48 hours. Then gradually introduce the product into your routine. Appropriate care should not cause tingling, redness or discomfort. The skin must regain comfort and flexibility after application.

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