Limited Edition: Cleansing Balm with Organic Camellia Oil

Limited Edition: Cleansing Balm with Organic Camellia Oil

By edit
Face care
Stage of skin ageing
Body and hair care
By concern
Skin diagnostic
Library
All Topics
Facteurs aggravants eczéma.

What factors exacerbate eczema?

Eczema is a non-contagious, itchy skin disease characterised by an inflammatory response. With multifactorial origins, eczema can also be exacerbated by various factors. Let's discover together which ones.

Topics:

Factor No. 1: The repeated friction between clothing and skin.

Excessive rubbing from clothing can cause additional irritation on already fragile eczematous skin, leading to redness, itching, and increased inflammation. The fabric of the garment also plays a significant role. Indeed, rough or irritating fabrics such as wool should be avoided to prevent exacerbating eczema symptoms. It is also recommended for individuals suffering from eczema to choose soft, lightweight, and not too tight clothing, to minimise friction.

Factor No. 2: Skin Dryness.

Individuals suffering from eczema have a fragile skin barrier and hydrolipidic film, and are often prone to significant dryness, known as xerosis, between eczema flare-ups. This hydrolipidic film plays a crucial role in skin protection, limiting the penetration of allergens. To combat skin dryness and strengthen this film, it is recommended for those suffering from eczema to apply a emollient balmdaily, which has moisturising and protective properties.

Factor No. 3: Perspiration.

Sweating can be a source of skin irritation, especially in areas affected by eczema. Indeed, it can cause burning or tingling sensations. This is largely due to the natural acidity of sweat, which has a pH level between 4 and 6. Additionally, it contains sodium chloride, or salt, which has a drying effect on the skin. Dry skin, in turn, is a factor that can exacerbate eczema. Therefore, it is recommended that individuals suffering from eczema take a quick shower immediately after physical activity, followed by the application of an emollient.

Factor No. 5: Fungal Infections.

It has been demonstrated that colonisation by certain parasites can exacerbate eczema. A recent study highlighted, using a murine model mimicking a case of dermatitis, that fungi of the Malassezia genus could trigger an increased release of interleukins 17 and 23 (IL-17 and IL-23). These cytokines, in turn, worsen eczema and skin inflammation more generally.

Factor No. 6: Cold Air.

Eczema often becomes more severe in winter. Indeed, the cold air during this time of the year is conducive to dryness and skin irritations, which are exacerbating factors for eczema. It is therefore advisable to dress warmly in winter and to use gloves, as the hands are often the first victims of the winter cold. We also recommend using a nourishing hand cream in winter, and reapplying as often as you feel the need.

Factor No. 7: Pollution.

Several studies have demonstrated a link between pollution and the worsening of eczema. It has been specifically proven that exposure to fine diesel particles can increase itching in children suffering from eczema. Furthermore, air pollution can also trigger an increase in the production of free radicals in the body, species that cause cellular damage and exacerbate skin inflammation.

Factor No. 8: Smoking.

Smoking is an exacerbating factor for eczema due to the irritating and polluting substances that a cigarette contains. These compounds easily penetrate the delicate skin barrier of atopic skins and trigger immune responses that cause eczema flare-ups. Moreover, it is estimated that a single puff of cigarette smoke releases 200,000 free radicals. Thus, whether active or passive, smoking is currently considered the main aggravating factor for eczema.

Sources

  • ROGUEDAS A. M. et MISERY L. Atopie et stress. Annales de Dermatologie et de Vénéréologie (2004).

  • SPULS P. & al. Is there a rural/urban gradient in the prevalence of eczema? A systematic review. The British Journal of Dermatology (2010).

  • GOLDENBERG G. & al. Eczema. The Mount Sinai Journal of Medicine (2011).

  • BURKEMPER N. & al. The association of smoking with contact dermatitis and hand eczema - a review. International jJournal of Dermatology (2018).

  • LEIBUNDGUT-LANDMANN S. & al. The skin commensal yeast Malassezia triggers a type 17 response that coordinates anti-fungal immunity and exacerbates skin inflammation. Cell Host & Microbe (2019).

Diagnostic

Understand your skin
and its complex needs.

Go further: