EXPERT'S NOTEBOOK
It all depends on the degree of dryness. It is possible to have healthy skin that is “naturally dry”. Dry skin requires careful assessment.
If your skin problem is isolated, you can correct it by eliminating harsh cleansing products and using a moisturiser.
If this is not the case, your dermatologist will be able to advise you on a specific treatment and specific moisturising recommendations.
Dermo-cosmetic products
Not all moisturisers work in the same way. When it comes to key ingredients, there are three main ways of hydrating the skin:
The researchers who develop these products usually combine several key ingredients in order to optimise the levels at which they act.
Your dermatologist will help you select the product or range of products best suited to your problem.
In any case, remember that regular use is necessary: moisturisers must be applied daily in order to be effective.
" Common ” dry skin: These are the most common. Several factors are involved: age (especially on the arms and legs), climatic conditions (dry cold in winter, wind and sun), cleansing products that contain surfactants with an excessively aggressive detergent function, etc.
Pathological dry skin: First of all, a precise diagnosis must be made, if only to eliminate an isolated skin problem that can be corrected simply (by eliminating aggressive products and using a moisturising cream). Your dermatologist will then advise you on the appropriate treatment for your dry skin.
Yes, but not just water: we cannot rehydrate the superficial layer of the epidermis simply by drinking water or by wetting the skin – lipids (fats) are also essential for retaining water.
Yes. Sun exposure is an attack (burn) that the epidermis reacts to by producing more pigment (a tan) and thickening: the dryness observed is temporary due to increased water loss and the thickening.
Yes. Some domestic water supplies have a high limescale content: this is known as “hard” water. They can increase the drying effect of skincare products. You can soften water by using special devices or compensate for hard water by using ultra-rich products.
The aim is to nourish and hydrate the skin by limiting damage and irritation. When showering, avoid soap and opt for ultra-rich cleansers or gels enriched with protective and hydrating ingredients. Emollient skincare has an important function, not only to hydrate and nourish the skin, but also to ensure the epidermis is intact, which is essential for its protective barrier function. It is important that you apply these products regularly, ideally every day.
